| 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 | $145.78 | 12.645% | $164.2139 | $164.21 | $164.20 | $164.20 |
| Purchase #2 | $80.35 | 7.561% | $86.4253 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $62.58 | 3.754% | $64.9293 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $216.42 | 6.162% | $229.7558 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $194.91 | 11.313% | $216.9602 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $147.48 | 9.408% | $161.3549 | $161.35 | $161.35 | $161.40 |
| Purchase #7 | $42.80 | 12.249% | $48.0426 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $890.32 | $971.6820 | $971.68 | $971.70 | $971.70 | |