| 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 | $23.83 | 9.560% | $26.1081 | $26.11 | $26.10 | $26.10 |
| Purchase #2 | $84.39 | 9.833% | $92.6881 | $92.69 | $92.70 | $92.70 |
| Purchase #3 | $134.78 | 12.849% | $152.0979 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $76.36 | 7.560% | $82.1328 | $82.13 | $82.15 | $82.10 |
| Purchase #5 | $216.66 | 10.845% | $240.1568 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $35.26 | 9.456% | $38.5942 | $38.59 | $38.60 | $38.60 |
| Purchase #7 | $14.48 | 12.602% | $16.3048 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $585.76 | $648.0827 | $648.08 | $648.10 | $648.10 | |