| 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 | $69.80 | 6.237% | $74.1534 | $74.15 | $74.15 | $74.20 |
| Purchase #2 | $210.27 | 13.573% | $238.8099 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $18.51 | 7.265% | $19.8548 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $100.83 | 10.744% | $111.6632 | $111.66 | $111.65 | $111.70 |
| Purchase #5 | $130.58 | 11.477% | $145.5667 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $68.77 | 9.590% | $75.365 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $223.93 | 9.473% | $245.1429 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $822.69 | $910.5559 | $910.55 | $910.50 | $910.70 | |