| 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 | $7.49 | 4.204% | $7.8049 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $97.76 | 12.794% | $110.2674 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $108.76 | 9.713% | $119.3239 | $119.32 | $119.30 | $119.30 |
| Purchase #4 | $143.74 | 6.764% | $153.4626 | $153.46 | $153.45 | $153.50 |
| Purchase #5 | $232.58 | 5.167% | $244.5974 | $244.60 | $244.60 | $244.60 |
| Purchase #6 | $194.77 | 6.756% | $207.9287 | $207.93 | $207.95 | $207.90 |
| Purchase #7 | $34.54 | 7.385% | $37.0908 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $819.64 | $880.4757 | $880.47 | $880.45 | $880.50 | |