| 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 | $45.79 | 5.836% | $48.4623 | $48.46 | $48.45 | $48.50 |
| Purchase #2 | $65.54 | 5.130% | $68.9022 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $189.94 | 11.126% | $211.0727 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $25.80 | 13.344% | $29.2428 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $121.60 | 9.642% | $133.3247 | $133.32 | $133.30 | $133.30 |
| Purchase #6 | $29.64 | 13.763% | $33.7194 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $166.82 | 12.460% | $187.6058 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $645.13 | $712.3299 | $712.32 | $712.25 | $712.30 | |