| 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 | $102.51 | 8.804% | $111.535 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $148.65 | 12.108% | $166.6485 | $166.65 | $166.65 | $166.60 |
| Purchase #3 | $239.99 | 11.829% | $268.3784 | $268.38 | $268.40 | $268.40 |
| Purchase #4 | $66.55 | 4.615% | $69.6213 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $244.79 | 3.223% | $252.6796 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $220.29 | 13.820% | $250.7341 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $135.98 | 13.123% | $153.8247 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $1,158.76 | $1,273.4216 | $1,273.42 | $1,273.45 | $1,273.30 | |