| 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 | $17.43 | 8.128% | $18.8467 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $139.44 | 8.226% | $150.9103 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $135.63 | 4.495% | $141.7266 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $25.99 | 12.422% | $29.2185 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $142.84 | 7.467% | $153.5059 | $153.51 | $153.50 | $153.50 |
| Purchase #6 | $212.65 | 10.169% | $234.2744 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $126.40 | 11.364% | $140.7641 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $800.38 | $869.2465 | $869.25 | $869.20 | $869.20 | |