| 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 | $60.55 | 6.787% | $64.6595 | $64.66 | $64.65 | $64.70 |
| Purchase #2 | $123.95 | 6.250% | $131.6969 | $131.70 | $131.70 | $131.70 |
| Purchase #3 | $80.56 | 5.581% | $85.0561 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $132.64 | 12.607% | $149.3619 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $33.86 | 9.794% | $37.1762 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $85.26 | 9.535% | $93.3895 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $74.39 | 8.294% | $80.5599 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $591.21 | $641.9000 | $641.91 | $641.90 | $642.10 | |