| 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 | $81.92 | 10.268% | $90.3315 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $16.96 | 5.650% | $17.9182 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $191.81 | 6.571% | $204.4138 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $188.41 | 7.678% | $202.8761 | $202.88 | $202.90 | $202.90 |
| Purchase #5 | $13.68 | 6.273% | $14.5381 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $102.40 | 6.569% | $109.1267 | $109.13 | $109.15 | $109.10 |
| Purchase #7 | $38.38 | 9.283% | $41.9428 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $633.56 | $681.1472 | $681.15 | $681.20 | $681.00 | |