| 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 | $222.52 | 9.219% | $243.0341 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $179.70 | 4.838% | $188.3939 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $227.74 | 7.220% | $244.1828 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $233.83 | 8.335% | $253.3197 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $226.93 | 7.763% | $244.5466 | $244.55 | $244.55 | $244.50 |
| Purchase #6 | $193.44 | 4.719% | $202.5684 | $202.57 | $202.55 | $202.60 |
| Purchase #7 | $218.77 | 11.778% | $244.5367 | $244.54 | $244.55 | $244.50 |
| 7 purchase totals = | $1,502.93 | $1,620.5822 | $1,620.58 | $1,620.60 | $1,620.50 | |