| 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 | $160.77 | 5.813% | $170.1156 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $116.47 | 4.652% | $121.8882 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $146.42 | 7.364% | $157.2024 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $238.30 | 12.135% | $267.2177 | $267.22 | $267.20 | $267.20 |
| Purchase #5 | $39.64 | 4.163% | $41.2902 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $9.38 | 7.824% | $10.1139 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $120.35 | 9.214% | $131.439 | $131.44 | $131.45 | $131.40 |
| 7 purchase totals = | $831.33 | $899.2670 | $899.27 | $899.25 | $899.20 | |