| 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 | $172.91 | 4.284% | $180.3175 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $97.84 | 12.824% | $110.387 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $125.81 | 9.492% | $137.7519 | $137.75 | $137.75 | $137.80 |
| Purchase #4 | $118.79 | 6.692% | $126.7394 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $47.45 | 8.217% | $51.349 | $51.35 | $51.35 | $51.30 |
| Purchase #6 | $118.25 | 8.748% | $128.5945 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $149.60 | 7.177% | $160.3368 | $160.34 | $160.35 | $160.30 |
| 7 purchase totals = | $830.65 | $895.4761 | $895.48 | $895.50 | $895.40 | |