| 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 | $23.25 | 10.779% | $25.7561 | $25.76 | $25.75 | $25.80 |
| Purchase #2 | $148.72 | 9.306% | $162.5599 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $166.67 | 13.859% | $189.7688 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $42.67 | 5.418% | $44.9819 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $191.32 | 7.734% | $206.1167 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $201.34 | 13.778% | $229.0806 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $170.75 | 6.121% | $181.2016 | $181.20 | $181.20 | $181.20 |
| 7 purchase totals = | $944.72 | $1,039.4656 | $1,039.47 | $1,039.45 | $1,039.60 | |