| 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 | $193.40 | 8.212% | $209.282 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $116.40 | 12.800% | $131.2992 | $131.30 | $131.30 | $131.30 |
| Purchase #3 | $27.56 | 6.304% | $29.2974 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $183.68 | 6.213% | $195.092 | $195.09 | $195.10 | $195.10 |
| Purchase #5 | $119.68 | 13.464% | $135.7937 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $142.50 | 6.503% | $151.7668 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $38.67 | 10.804% | $42.8479 | $42.85 | $42.85 | $42.80 |
| 7 purchase totals = | $821.89 | $895.3790 | $895.38 | $895.40 | $895.40 | |