| 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 | $197.38 | 9.760% | $216.6443 | $216.64 | $216.65 | $216.60 |
| Purchase #2 | $156.69 | 13.138% | $177.2759 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $6.36 | 9.630% | $6.9725 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $100.27 | 13.858% | $114.1654 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $71.67 | 5.432% | $75.5631 | $75.56 | $75.55 | $75.60 |
| Purchase #6 | $102.42 | 8.314% | $110.9352 | $110.94 | $110.95 | $110.90 |
| Purchase #7 | $12.39 | 7.526% | $13.3225 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $647.18 | $714.8789 | $714.88 | $714.85 | $714.90 | |