| 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 | $31.38 | 8.720% | $34.1163 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $44.45 | 5.861% | $47.0552 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $161.30 | 6.713% | $172.1281 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $138.41 | 11.514% | $154.3465 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $117.66 | 7.339% | $126.2951 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $153.97 | 9.818% | $169.0868 | $169.09 | $169.10 | $169.10 |
| Purchase #7 | $147.62 | 7.519% | $158.7195 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $794.79 | $861.7475 | $861.77 | $861.75 | $861.70 | |