| 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 | $37.88 | 6.708% | $40.421 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $14.99 | 5.469% | $15.8098 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $91.55 | 10.571% | $101.2278 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $172.50 | 6.553% | $183.8039 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $151.77 | 4.462% | $158.542 | $158.54 | $158.55 | $158.50 |
| Purchase #6 | $133.48 | 11.816% | $149.252 | $149.25 | $149.25 | $149.30 |
| Purchase #7 | $110.74 | 6.822% | $118.2947 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $712.91 | $767.3512 | $767.34 | $767.35 | $767.30 | |