| 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 | $77.97 | 13.345% | $88.3751 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $210.60 | 5.869% | $222.9601 | $222.96 | $222.95 | $223.00 |
| Purchase #3 | $130.86 | 5.478% | $138.0285 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $50.98 | 7.130% | $54.6149 | $54.61 | $54.60 | $54.60 |
| Purchase #5 | $5.81 | 4.813% | $6.0896 | $6.09 | $6.10 | $6.10 |
| Purchase #6 | $57.62 | 3.527% | $59.6523 | $59.65 | $59.65 | $59.70 |
| Purchase #7 | $69.98 | 4.482% | $73.1165 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $603.82 | $642.8370 | $642.84 | $642.85 | $642.90 | |