| 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 | $91.98 | 11.861% | $102.8897 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $80.51 | 9.790% | $88.3919 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $114.52 | 3.860% | $118.9405 | $118.94 | $118.95 | $118.90 |
| Purchase #4 | $152.62 | 13.516% | $173.2481 | $173.25 | $173.25 | $173.20 |
| Purchase #5 | $117.79 | 9.321% | $128.7692 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $99.47 | 3.292% | $102.7446 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $13.88 | 3.414% | $14.3539 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $670.77 | $729.3379 | $729.33 | $729.35 | $729.30 | |