| 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 | $162.54 | 8.810% | $176.8598 | $176.86 | $176.85 | $176.90 |
| Purchase #2 | $101.95 | 11.688% | $113.8659 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $149.66 | 13.704% | $170.1694 | $170.17 | $170.15 | $170.20 |
| Purchase #4 | $7.59 | 4.197% | $7.9086 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $89.66 | 11.622% | $100.0803 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $125.40 | 9.271% | $137.0258 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $207.87 | 11.711% | $232.2137 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $844.67 | $938.1235 | $938.13 | $938.10 | $938.20 | |