| 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 | $73.99 | 12.703% | $83.3889 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $94.71 | 8.753% | $103 | $103.00 | $103.00 | $103.00 |
| Purchase #3 | $196.33 | 7.129% | $210.3264 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $51.92 | 4.785% | $54.4044 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $8.99 | 4.692% | $9.4118 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $146.88 | 9.440% | $160.7455 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $92.49 | 11.261% | $102.9053 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $665.31 | $724.1823 | $724.19 | $724.20 | $724.10 | |