| 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 | $107.72 | 6.253% | $114.4557 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $57.56 | 7.217% | $61.7141 | $61.71 | $61.70 | $61.70 |
| Purchase #3 | $145.44 | 9.194% | $158.8118 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $195.86 | 12.423% | $220.1917 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $69.85 | 7.704% | $75.2312 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $36.33 | 10.850% | $40.2718 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $147.52 | 8.713% | $160.3734 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $760.28 | $831.0497 | $831.04 | $831.00 | $831.10 | |