| 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 | $39.83 | 4.301% | $41.5431 | $41.54 | $41.55 | $41.50 |
| Purchase #2 | $212.33 | 6.421% | $225.9637 | $225.96 | $225.95 | $226.00 |
| Purchase #3 | $8.39 | 11.610% | $9.3641 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $76.41 | 6.354% | $81.2651 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $30.93 | 12.351% | $34.7502 | $34.75 | $34.75 | $34.80 |
| Purchase #6 | $132.67 | 11.866% | $148.4126 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $143.77 | 11.851% | $160.8082 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $644.33 | $702.1070 | $702.10 | $702.05 | $702.20 | |