| 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 | $158.61 | 6.794% | $169.386 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $71.36 | 9.319% | $78.01 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $85.89 | 3.284% | $88.7106 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $114.53 | 5.489% | $120.8166 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $88.77 | 3.278% | $91.6799 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $177.31 | 5.174% | $186.484 | $186.48 | $186.50 | $186.50 |
| Purchase #7 | $41.53 | 10.644% | $45.9505 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $738.00 | $781.0376 | $781.04 | $781.05 | $781.10 | |