| 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 | $26.68 | 8.516% | $28.9521 | $28.95 | $28.95 | $29.00 |
| Purchase #2 | $89.56 | 13.747% | $101.8718 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $237.91 | 12.823% | $268.4172 | $268.42 | $268.40 | $268.40 |
| Purchase #4 | $9.70 | 10.703% | $10.7382 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $118.93 | 13.617% | $135.1247 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $68.68 | 8.249% | $74.3454 | $74.35 | $74.35 | $74.30 |
| Purchase #7 | $223.74 | 11.697% | $249.9109 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $775.20 | $869.3603 | $869.36 | $869.30 | $869.30 | |