| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.44 | 12.814% | $229.5088 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $181.80 | 3.141% | $187.5103 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $187.58 | 10.382% | $207.0546 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $181.56 | 13.649% | $206.3411 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $166.47 | 11.258% | $185.2112 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $220.48 | 5.317% | $232.2029 | $232.20 | $232.20 | $232.20 |
| Purchase #7 | $92.77 | 11.312% | $103.2641 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $1,234.10 | $1,351.0930 | $1,351.08 | $1,351.05 | $1,351.10 | |