| 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 | $101.74 | 6.711% | $108.5678 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $64.64 | 7.763% | $69.658 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $141.38 | 13.381% | $160.2981 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $28.73 | 11.787% | $32.1164 | $32.12 | $32.10 | $32.10 |
| Purchase #5 | $210.57 | 4.865% | $220.8142 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $68.46 | 3.663% | $70.9677 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $125.98 | 9.246% | $137.6281 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $741.50 | $800.0503 | $800.06 | $800.00 | $800.10 | |