| 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 | $6.26 | 7.620% | $6.737 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $77.85 | 3.833% | $80.834 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $187.85 | 11.765% | $209.9506 | $209.95 | $209.95 | $210.00 |
| Purchase #4 | $155.54 | 9.342% | $170.0705 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $53.49 | 12.480% | $60.1656 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $28.33 | 5.143% | $29.787 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $243.93 | 10.104% | $268.5767 | $268.58 | $268.60 | $268.60 |
| 7 purchase totals = | $753.25 | $826.1214 | $826.13 | $826.15 | $826.20 | |