| 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 | $234.34 | 4.272% | $244.351 | $244.35 | $244.35 | $244.40 |
| Purchase #2 | $120.25 | 12.513% | $135.2969 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $25.57 | 7.664% | $27.5297 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $122.73 | 8.245% | $132.8491 | $132.85 | $132.85 | $132.80 |
| Purchase #5 | $155.60 | 10.399% | $171.7808 | $171.78 | $171.80 | $171.80 |
| Purchase #6 | $83.80 | 13.160% | $94.8281 | $94.83 | $94.85 | $94.80 |
| Purchase #7 | $77.56 | 6.423% | $82.5417 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $819.85 | $889.1773 | $889.18 | $889.25 | $889.10 | |