| 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 | $100.64 | 10.224% | $110.9294 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $94.36 | 10.335% | $104.1121 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $124.88 | 10.780% | $138.3421 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $116.67 | 12.780% | $131.5804 | $131.58 | $131.60 | $131.60 |
| Purchase #5 | $48.78 | 11.602% | $54.4395 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $147.55 | 9.284% | $161.2485 | $161.25 | $161.25 | $161.20 |
| Purchase #7 | $84.62 | 8.735% | $92.0116 | $92.01 | $92.00 | $92.00 |
| 7 purchase totals = | $717.50 | $792.6636 | $792.66 | $792.70 | $792.50 | |