| 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 | $74.36 | 8.315% | $80.543 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $29.32 | 10.203% | $32.3115 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $74.72 | 8.134% | $80.7977 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $219.40 | 8.458% | $237.9569 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $130.40 | 5.610% | $137.7154 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $180.62 | 5.713% | $190.9388 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $179.33 | 4.617% | $187.6097 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $888.15 | $947.8730 | $947.88 | $947.85 | $947.80 | |