| 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 | $85.72 | 6.741% | $91.4984 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $124.65 | 11.845% | $139.4148 | $139.41 | $139.40 | $139.40 |
| Purchase #3 | $93.49 | 8.191% | $101.1478 | $101.15 | $101.15 | $101.10 |
| Purchase #4 | $189.71 | 5.175% | $199.5275 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $46.48 | 6.125% | $49.3269 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $172.63 | 8.471% | $187.2535 | $187.25 | $187.25 | $187.30 |
| Purchase #7 | $132.75 | 11.593% | $148.1397 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $845.43 | $916.3086 | $916.31 | $916.35 | $916.20 | |