| 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 | $146.69 | 9.682% | $160.8925 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $28.81 | 9.538% | $31.5579 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $6.25 | 3.561% | $6.4726 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $112.86 | 4.804% | $118.2818 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $17.62 | 3.644% | $18.2621 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $50.94 | 11.873% | $56.9881 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $203.94 | 4.212% | $212.53 | $212.53 | $212.55 | $212.50 |
| 7 purchase totals = | $567.11 | $604.9850 | $604.98 | $605.00 | $605.10 | |