| 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 | $204.32 | 7.869% | $220.3979 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $187.48 | 13.354% | $212.5161 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $8.66 | 12.510% | $9.7434 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $133.89 | 9.344% | $146.4007 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $29.77 | 8.351% | $32.2561 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $215.94 | 5.493% | $227.8016 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $21.91 | 7.393% | $23.5298 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $801.97 | $872.6456 | $872.65 | $872.65 | $872.60 | |