| 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 | $146.51 | 9.372% | $160.2409 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $131.92 | 3.405% | $136.4119 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $191.93 | 7.277% | $205.8967 | $205.90 | $205.90 | $205.90 |
| Purchase #4 | $108.56 | 5.216% | $114.2225 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $46.97 | 6.271% | $49.9155 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $85.90 | 11.799% | $96.0353 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $63.25 | 8.305% | $68.5029 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $775.04 | $831.2257 | $831.23 | $831.20 | $831.10 | |