| 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 | $40.68 | 10.128% | $44.8001 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $31.41 | 7.762% | $33.848 | $33.85 | $33.85 | $33.80 |
| Purchase #3 | $73.61 | 3.528% | $76.207 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $122.41 | 7.417% | $131.4891 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $47.67 | 3.446% | $49.3127 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $66.37 | 7.148% | $71.1141 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $154.98 | 3.154% | $159.8681 | $159.87 | $159.85 | $159.90 |
| 7 purchase totals = | $537.13 | $566.6391 | $566.64 | $566.60 | $566.60 | |