| 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 | $82.87 | 3.347% | $85.6437 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $51.52 | 5.168% | $54.1826 | $54.18 | $54.20 | $54.20 |
| Purchase #3 | $44.47 | 9.801% | $48.8285 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $128.57 | 9.159% | $140.3457 | $140.35 | $140.35 | $140.30 |
| Purchase #5 | $163.73 | 12.700% | $184.5237 | $184.52 | $184.50 | $184.50 |
| Purchase #6 | $166.40 | 4.508% | $173.9013 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $229.46 | 8.805% | $249.664 | $249.66 | $249.65 | $249.70 |
| 7 purchase totals = | $867.02 | $937.0895 | $937.08 | $937.10 | $937.00 | |