| 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 | $159.91 | 11.734% | $178.6738 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $139.80 | 10.771% | $154.8579 | $154.86 | $154.85 | $154.90 |
| Purchase #3 | $56.89 | 13.557% | $64.6026 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $61.48 | 12.404% | $69.106 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $140.38 | 10.829% | $155.5818 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $24.64 | 13.537% | $27.9755 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $93.85 | 8.266% | $101.6076 | $101.61 | $101.60 | $101.60 |
| 7 purchase totals = | $676.95 | $752.4052 | $752.41 | $752.40 | $752.50 | |