| 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 | $203.49 | 3.398% | $210.4046 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $115.41 | 3.147% | $119.042 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $193.74 | 13.447% | $219.7922 | $219.79 | $219.80 | $219.80 |
| Purchase #4 | $97.38 | 8.790% | $105.9397 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $7.50 | 13.319% | $8.4989 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $126.41 | 9.839% | $138.8475 | $138.85 | $138.85 | $138.80 |
| Purchase #7 | $37.32 | 11.802% | $41.7245 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $781.25 | $844.2494 | $844.24 | $844.25 | $844.10 | |