| 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 | $110.63 | 11.495% | $123.3469 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $135.54 | 5.853% | $143.4732 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $90.46 | 9.524% | $99.0754 | $99.08 | $99.10 | $99.10 |
| Purchase #4 | $144.90 | 6.174% | $153.8461 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $155.87 | 8.485% | $169.0956 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $87.30 | 7.428% | $93.7846 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $216.95 | 3.723% | $225.027 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $941.65 | $1,007.6488 | $1,007.66 | $1,007.70 | $1,007.60 | |