| 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 | $14.34 | 9.488% | $15.7006 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $60.61 | 13.576% | $68.8384 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $169.46 | 5.108% | $178.116 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $19.79 | 9.663% | $21.7023 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $224.86 | 9.376% | $245.9429 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $24.34 | 11.594% | $27.162 | $27.16 | $27.15 | $27.20 |
| Purchase #7 | $170.83 | 10.406% | $188.6066 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $684.23 | $746.0688 | $746.07 | $746.05 | $746.00 | |