| 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 | $199.91 | 9.111% | $218.1238 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $122.36 | 11.412% | $136.3237 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $213.50 | 7.416% | $229.3332 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $83.98 | 6.564% | $89.4924 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $174.41 | 6.186% | $185.199 | $185.20 | $185.20 | $185.20 |
| Purchase #6 | $235.96 | 10.158% | $259.9288 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $160.58 | 10.530% | $177.4891 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $1,190.70 | $1,295.8900 | $1,295.88 | $1,295.90 | $1,295.80 | |