| 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 | $175.55 | 5.851% | $185.8214 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $210.59 | 11.409% | $234.6162 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $79.34 | 10.829% | $87.9317 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $50.40 | 13.468% | $57.1879 | $57.19 | $57.20 | $57.20 |
| Purchase #5 | $27.61 | 13.601% | $31.3652 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $18.81 | 4.751% | $19.7037 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $68.59 | 9.770% | $75.2912 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $630.89 | $691.9173 | $691.92 | $691.90 | $691.90 | |