| 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 | $40.36 | 11.338% | $44.936 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $187.87 | 12.413% | $211.1903 | $211.19 | $211.20 | $211.20 |
| Purchase #3 | $47.70 | 6.413% | $50.759 | $50.76 | $50.75 | $50.80 |
| Purchase #4 | $104.82 | 12.735% | $118.1688 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $85.90 | 7.548% | $92.3837 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $45.44 | 4.804% | $47.6229 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $96.25 | 9.536% | $105.4284 | $105.43 | $105.45 | $105.40 |
| 7 purchase totals = | $608.34 | $670.4891 | $670.49 | $670.50 | $670.50 | |