| 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 | $221.61 | 9.392% | $242.4236 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $21.81 | 13.339% | $24.7192 | $24.72 | $24.70 | $24.70 |
| Purchase #3 | $99.51 | 12.108% | $111.5587 | $111.56 | $111.55 | $111.60 |
| Purchase #4 | $128.44 | 5.309% | $135.2589 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $49.57 | 8.234% | $53.6516 | $53.65 | $53.65 | $53.70 |
| Purchase #6 | $186.25 | 11.715% | $208.0692 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $12.91 | 4.224% | $13.4553 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $720.10 | $789.1365 | $789.14 | $789.05 | $789.30 | |