| 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 | $159.36 | 10.719% | $176.4418 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $226.55 | 3.756% | $235.0592 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $234.61 | 10.365% | $258.9273 | $258.93 | $258.95 | $258.90 |
| Purchase #4 | $51.97 | 13.325% | $58.895 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $55.70 | 4.330% | $58.1118 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $161.63 | 4.381% | $168.711 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $169.98 | 3.185% | $175.3939 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $1,059.80 | $1,131.5400 | $1,131.54 | $1,131.55 | $1,131.50 | |