| 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 | $64.89 | 7.188% | $69.5543 | $69.55 | $69.55 | $69.60 |
| Purchase #2 | $55.95 | 4.730% | $58.5964 | $58.60 | $58.60 | $58.60 |
| Purchase #3 | $107.76 | 12.643% | $121.3841 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $16.91 | 10.309% | $18.6533 | $18.65 | $18.65 | $18.70 |
| Purchase #5 | $175.48 | 9.297% | $191.7944 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $54.92 | 7.475% | $59.0253 | $59.03 | $59.05 | $59.00 |
| Purchase #7 | $210.84 | 8.787% | $229.3665 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $686.75 | $748.3743 | $748.37 | $748.40 | $748.50 | |