| 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 | $18.89 | 11.780% | $21.1152 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $26.44 | 11.129% | $29.3825 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $121.77 | 13.481% | $138.1858 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $232.86 | 8.721% | $253.1677 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $166.79 | 10.234% | $183.8593 | $183.86 | $183.85 | $183.90 |
| Purchase #6 | $161.60 | 10.857% | $179.1449 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $212.89 | 5.463% | $224.5202 | $224.52 | $224.50 | $224.50 |
| 7 purchase totals = | $941.24 | $1,029.3756 | $1,029.38 | $1,029.35 | $1,029.40 | |