| 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 | $227.70 | 3.411% | $235.4668 | $235.47 | $235.45 | $235.50 |
| Purchase #2 | $231.88 | 7.403% | $249.0461 | $249.05 | $249.05 | $249.00 |
| Purchase #3 | $38.70 | 6.740% | $41.3084 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $93.73 | 10.651% | $103.7132 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $80.30 | 3.188% | $82.86 | $82.86 | $82.85 | $82.90 |
| Purchase #6 | $144.69 | 10.661% | $160.1154 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $144.63 | 9.379% | $158.1948 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $961.63 | $1,030.7047 | $1,030.71 | $1,030.65 | $1,030.70 | |