| 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 | $81.60 | 9.873% | $89.6564 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $177.71 | 13.114% | $201.0149 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $148.55 | 3.787% | $154.1756 | $154.18 | $154.20 | $154.20 |
| Purchase #4 | $233.34 | 4.149% | $243.0213 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $150.76 | 4.805% | $158.004 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $197.59 | 6.508% | $210.4492 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $180.37 | 9.635% | $197.7486 | $197.75 | $197.75 | $197.70 |
| 7 purchase totals = | $1,169.92 | $1,254.0700 | $1,254.07 | $1,254.05 | $1,254.00 | |