| 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 | $107.35 | 13.312% | $121.6404 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $57.77 | 5.814% | $61.1287 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $26.64 | 9.640% | $29.2081 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $23.42 | 4.325% | $24.4329 | $24.43 | $24.45 | $24.40 |
| Purchase #5 | $8.38 | 9.242% | $9.1545 | $9.15 | $9.15 | $9.20 |
| Purchase #6 | $55.74 | 3.854% | $57.8882 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $73.67 | 11.829% | $82.3844 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $352.97 | $385.8372 | $385.83 | $385.90 | $385.80 | |