| 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 | $216.35 | 6.131% | $229.6144 | $229.61 | $229.60 | $229.60 |
| Purchase #2 | $12.62 | 3.458% | $13.0564 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $20.82 | 11.575% | $23.2299 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $135.47 | 10.806% | $150.1089 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $101.33 | 10.846% | $112.3203 | $112.32 | $112.30 | $112.30 |
| Purchase #6 | $140.38 | 3.770% | $145.6723 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $27.46 | 8.687% | $29.8455 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $654.43 | $703.8477 | $703.85 | $703.80 | $703.80 | |