| 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 | $46.94 | 4.147% | $48.8866 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $113.77 | 13.499% | $129.1278 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $60.74 | 13.125% | $68.7121 | $68.71 | $68.70 | $68.70 |
| Purchase #4 | $97.69 | 6.308% | $103.8523 | $103.85 | $103.85 | $103.90 |
| Purchase #5 | $65.53 | 4.870% | $68.7213 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $115.95 | 13.542% | $131.6519 | $131.65 | $131.65 | $131.70 |
| Purchase #7 | $218.69 | 8.818% | $237.9741 | $237.97 | $237.95 | $238.00 |
| 7 purchase totals = | $719.31 | $788.9261 | $788.92 | $788.90 | $789.00 | |