| 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 | $58.75 | 9.649% | $64.4188 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $85.31 | 12.188% | $95.7076 | $95.71 | $95.70 | $95.70 |
| Purchase #3 | $11.67 | 5.758% | $12.342 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $129.31 | 3.388% | $133.691 | $133.69 | $133.70 | $133.70 |
| Purchase #5 | $29.64 | 5.673% | $31.3215 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $61.77 | 9.731% | $67.7808 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $218.44 | 6.532% | $232.7085 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $594.89 | $637.9702 | $637.97 | $637.95 | $637.90 | |