| 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 | $39.31 | 9.259% | $42.9497 | $42.95 | $42.95 | $42.90 |
| Purchase #2 | $180.58 | 9.195% | $197.1843 | $197.18 | $197.20 | $197.20 |
| Purchase #3 | $27.58 | 13.798% | $31.3855 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $107.51 | 4.359% | $112.1964 | $112.20 | $112.20 | $112.20 |
| Purchase #5 | $244.27 | 9.540% | $267.5734 | $267.57 | $267.55 | $267.60 |
| Purchase #6 | $94.51 | 10.448% | $104.3844 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $208.82 | 12.138% | $234.1666 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $902.58 | $989.8403 | $989.84 | $989.85 | $989.90 | |