| 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 | $84.80 | 6.280% | $90.1254 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $102.78 | 4.681% | $107.5911 | $107.59 | $107.60 | $107.60 |
| Purchase #3 | $217.93 | 4.637% | $228.0354 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $217.37 | 12.635% | $244.8347 | $244.83 | $244.85 | $244.80 |
| Purchase #5 | $163.46 | 11.761% | $182.6845 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $205.36 | 9.494% | $224.8569 | $224.86 | $224.85 | $224.90 |
| Purchase #7 | $215.45 | 7.611% | $231.8479 | $231.85 | $231.85 | $231.80 |
| 7 purchase totals = | $1,207.15 | $1,309.9759 | $1,309.98 | $1,310.05 | $1,309.90 | |