| 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 | $19.42 | 11.309% | $21.6162 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $28.98 | 7.275% | $31.0883 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $145.45 | 10.151% | $160.2146 | $160.21 | $160.20 | $160.20 |
| Purchase #4 | $78.56 | 12.721% | $88.5536 | $88.55 | $88.55 | $88.60 |
| Purchase #5 | $201.75 | 12.586% | $227.1423 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $108.87 | 8.820% | $118.4723 | $118.47 | $118.45 | $118.50 |
| Purchase #7 | $80.51 | 7.281% | $86.3719 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $663.54 | $733.4592 | $733.45 | $733.40 | $733.50 | |