| 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 | $101.85 | 13.656% | $115.7586 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $25.41 | 10.684% | $28.1248 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $20.68 | 5.834% | $21.8865 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $34.53 | 10.444% | $38.1363 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $31.53 | 6.832% | $33.6841 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $24.32 | 5.252% | $25.5973 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $244.51 | 3.728% | $253.6253 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $482.83 | $516.8129 | $516.82 | $516.85 | $516.80 | |