| 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 | $28.58 | 10.830% | $31.6752 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $132.90 | 13.631% | $151.0156 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $90.95 | 3.760% | $94.3697 | $94.37 | $94.35 | $94.40 |
| Purchase #4 | $199.48 | 12.871% | $225.1551 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $100.81 | 8.325% | $109.2024 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $161.90 | 13.563% | $183.8585 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $145.41 | 12.811% | $164.0385 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $860.03 | $959.3150 | $959.33 | $959.30 | $959.40 | |