| 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 | $37.31 | 10.180% | $41.1082 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $145.99 | 10.639% | $161.5219 | $161.52 | $161.50 | $161.50 |
| Purchase #3 | $13.39 | 11.714% | $14.9585 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $250.45 | 7.521% | $269.2863 | $269.29 | $269.30 | $269.30 |
| Purchase #5 | $170.45 | 10.317% | $188.0353 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $218.38 | 3.625% | $226.2963 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $38.40 | 6.343% | $40.8357 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $874.37 | $942.0422 | $942.06 | $942.05 | $942.00 | |