| 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 | $20.71 | 8.602% | $22.4915 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $40.68 | 8.458% | $44.1207 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $149.29 | 13.688% | $169.7248 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $60.29 | 11.703% | $67.3457 | $67.35 | $67.35 | $67.30 |
| Purchase #5 | $205.33 | 5.660% | $216.9517 | $216.95 | $216.95 | $217.00 |
| Purchase #6 | $202.45 | 5.224% | $213.026 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $126.58 | 12.154% | $141.9645 | $141.96 | $141.95 | $142.00 |
| 7 purchase totals = | $805.33 | $875.6249 | $875.62 | $875.60 | $875.60 | |