| 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 | $8.27 | 13.810% | $9.4121 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $84.64 | 11.584% | $94.4447 | $94.44 | $94.45 | $94.40 |
| Purchase #3 | $84.97 | 9.506% | $93.0472 | $93.05 | $93.05 | $93.00 |
| Purchase #4 | $219.43 | 3.751% | $227.6608 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $122.49 | 10.278% | $135.0795 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $143.44 | 10.695% | $158.7809 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $102.71 | 4.407% | $107.2364 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $765.95 | $825.6616 | $825.66 | $825.70 | $825.60 | |