| 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 | $13.40 | 11.678% | $14.9649 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $51.83 | 12.359% | $58.2357 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $200.70 | 9.585% | $219.9371 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $18.29 | 11.430% | $20.3805 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $103.61 | 11.395% | $115.4164 | $115.42 | $115.40 | $115.40 |
| Purchase #6 | $150.89 | 11.664% | $168.4898 | $168.49 | $168.50 | $168.50 |
| Purchase #7 | $63.32 | 6.226% | $67.2623 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $602.04 | $664.6867 | $664.69 | $664.70 | $664.70 | |