| 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 | $31.27 | 4.605% | $32.71 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $144.69 | 11.140% | $160.8085 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $217.81 | 6.691% | $232.3837 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $220.27 | 12.263% | $247.2817 | $247.28 | $247.30 | $247.30 |
| Purchase #5 | $33.38 | 5.197% | $35.1148 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $143.78 | 9.227% | $157.0466 | $157.05 | $157.05 | $157.00 |
| Purchase #7 | $204.65 | 13.815% | $232.9224 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $995.85 | $1,098.2677 | $1,098.26 | $1,098.25 | $1,098.20 | |