| 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 | $21.27 | 9.482% | $23.2868 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $133.29 | 10.579% | $147.3907 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $100.82 | 11.307% | $112.2197 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $47.69 | 11.301% | $53.0794 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $79.65 | 9.567% | $87.2701 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $120.52 | 9.175% | $131.5777 | $131.58 | $131.60 | $131.60 |
| Purchase #7 | $54.62 | 4.795% | $57.239 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $557.86 | $612.0634 | $612.07 | $612.10 | $612.10 | |