| 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 | $52.36 | 4.338% | $54.6314 | $54.63 | $54.65 | $54.60 |
| Purchase #2 | $116.49 | 4.336% | $121.541 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $152.63 | 7.552% | $164.1566 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $120.68 | 9.647% | $132.322 | $132.32 | $132.30 | $132.30 |
| Purchase #5 | $112.88 | 5.685% | $119.2972 | $119.30 | $119.30 | $119.30 |
| Purchase #6 | $34.76 | 3.645% | $36.027 | $36.03 | $36.05 | $36.00 |
| Purchase #7 | $171.51 | 12.162% | $192.369 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $761.31 | $820.3442 | $820.35 | $820.35 | $820.30 | |