| 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 | $212.97 | 3.208% | $219.8021 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $95.92 | 13.105% | $108.4903 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $115.70 | 9.528% | $126.7239 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $77.38 | 9.723% | $84.9037 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $150.41 | 12.499% | $169.2097 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $104.99 | 13.280% | $118.9327 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $36.77 | 5.804% | $38.9041 | $38.90 | $38.90 | $38.90 |
| 7 purchase totals = | $794.14 | $866.9665 | $866.95 | $866.95 | $866.90 | |