| 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 | $25.46 | 7.147% | $27.2796 | $27.28 | $27.30 | $27.30 |
| Purchase #2 | $200.74 | 13.118% | $227.0731 | $227.07 | $227.05 | $227.10 |
| Purchase #3 | $246.43 | 10.158% | $271.4624 | $271.46 | $271.45 | $271.50 |
| Purchase #4 | $81.72 | 13.398% | $92.6688 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $44.62 | 12.320% | $50.1172 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $137.72 | 8.458% | $149.3684 | $149.37 | $149.35 | $149.40 |
| Purchase #7 | $82.32 | 13.724% | $93.6176 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $819.01 | $911.5871 | $911.59 | $911.50 | $911.70 | |