| 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 | $73.52 | 5.444% | $77.5224 | $77.52 | $77.50 | $77.50 |
| Purchase #2 | $27.80 | 3.653% | $28.8155 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $15.65 | 4.232% | $16.3123 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $120.28 | 4.273% | $125.4196 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $138.71 | 5.401% | $146.2017 | $146.20 | $146.20 | $146.20 |
| Purchase #6 | $29.93 | 5.660% | $31.624 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $195.94 | 8.568% | $212.7281 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $601.83 | $638.6236 | $638.62 | $638.55 | $638.50 | |