| 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 | $213.47 | 5.604% | $225.4329 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $17.96 | 9.833% | $19.726 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $80.78 | 7.263% | $86.6471 | $86.65 | $86.65 | $86.60 |
| Purchase #4 | $146.32 | 5.119% | $153.8101 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $41.42 | 11.740% | $46.2827 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $112.77 | 7.743% | $121.5018 | $121.50 | $121.50 | $121.50 |
| Purchase #7 | $47.91 | 4.870% | $50.2432 | $50.24 | $50.25 | $50.20 |
| 7 purchase totals = | $660.63 | $703.6438 | $703.64 | $703.70 | $703.50 | |