| 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 | $27.65 | 8.129% | $29.8977 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $149.47 | 9.189% | $163.2048 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $127.58 | 8.805% | $138.8134 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $236.28 | 8.543% | $256.4654 | $256.47 | $256.45 | $256.50 |
| Purchase #5 | $13.33 | 11.765% | $14.8983 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $243.80 | 5.743% | $257.8014 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $138.36 | 3.432% | $143.1085 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $936.47 | $1,004.1895 | $1,004.19 | $1,004.15 | $1,004.20 | |