| 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 | $160.49 | 8.364% | $173.9134 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $15.78 | 9.149% | $17.2237 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $104.41 | 4.166% | $108.7597 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $159.27 | 11.351% | $177.3487 | $177.35 | $177.35 | $177.30 |
| Purchase #5 | $87.81 | 6.473% | $93.4939 | $93.49 | $93.50 | $93.50 |
| Purchase #6 | $89.71 | 13.724% | $102.0218 | $102.02 | $102.00 | $102.00 |
| Purchase #7 | $171.74 | 7.788% | $185.1151 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $789.21 | $857.8763 | $857.87 | $857.80 | $857.80 | |