| 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 | $8.87 | 12.604% | $9.988 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $212.95 | 10.404% | $235.1053 | $235.11 | $235.10 | $235.10 |
| Purchase #3 | $33.72 | 13.574% | $38.2972 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $112.83 | 11.761% | $126.0999 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $64.47 | 11.313% | $71.7635 | $71.76 | $71.75 | $71.80 |
| Purchase #6 | $125.55 | 10.385% | $138.5884 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $45.48 | 5.542% | $48.0005 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $603.87 | $667.8428 | $667.85 | $667.85 | $667.90 | |