| 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 | $10.82 | 13.282% | $12.2571 | $12.26 | $12.25 | $12.30 |
| Purchase #2 | $16.37 | 11.590% | $18.2673 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $189.34 | 6.858% | $202.3249 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $50.63 | 5.156% | $53.2405 | $53.24 | $53.25 | $53.20 |
| Purchase #5 | $32.55 | 11.366% | $36.2496 | $36.25 | $36.25 | $36.20 |
| Purchase #6 | $112.60 | 7.679% | $121.2466 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $115.53 | 3.259% | $119.2951 | $119.30 | $119.30 | $119.30 |
| 7 purchase totals = | $527.84 | $562.8811 | $562.89 | $562.85 | $562.80 | |