| 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 | $160.57 | 9.411% | $175.6812 | $175.68 | $175.70 | $175.70 |
| Purchase #2 | $240.47 | 12.334% | $270.1296 | $270.13 | $270.15 | $270.10 |
| Purchase #3 | $6.92 | 5.417% | $7.2949 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $238.32 | 8.188% | $257.8336 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $123.85 | 6.317% | $131.6736 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $96.74 | 10.172% | $106.5804 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $46.63 | 3.521% | $48.2718 | $48.27 | $48.25 | $48.30 |
| 7 purchase totals = | $913.50 | $997.4651 | $997.45 | $997.50 | $997.50 | |