| 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 | $27.64 | 7.723% | $29.7746 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $217.92 | 13.176% | $246.6331 | $246.63 | $246.65 | $246.60 |
| Purchase #3 | $113.53 | 10.277% | $125.1975 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $235.65 | 12.784% | $265.7755 | $265.78 | $265.80 | $265.80 |
| Purchase #5 | $226.54 | 4.391% | $236.4874 | $236.49 | $236.50 | $236.50 |
| Purchase #6 | $107.77 | 10.288% | $118.8574 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $144.38 | 8.535% | $156.7028 | $156.70 | $156.70 | $156.70 |
| 7 purchase totals = | $1,073.43 | $1,179.4283 | $1,179.43 | $1,179.45 | $1,179.50 | |