| 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 | $12.57 | 9.725% | $13.7924 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $117.59 | 9.688% | $128.9821 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $182.97 | 9.529% | $200.4052 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $131.85 | 6.670% | $140.6444 | $140.64 | $140.65 | $140.60 |
| Purchase #5 | $212.85 | 6.706% | $227.1237 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $62.75 | 3.866% | $65.1759 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $105.69 | 13.121% | $119.5576 | $119.56 | $119.55 | $119.60 |
| 7 purchase totals = | $826.27 | $895.6813 | $895.68 | $895.70 | $895.70 | |