| 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 | $31.79 | 10.330% | $35.0739 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $193.25 | 8.795% | $210.2463 | $210.25 | $210.25 | $210.20 |
| Purchase #3 | $238.63 | 10.757% | $264.2994 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $47.92 | 8.306% | $51.9002 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $70.77 | 13.643% | $80.4252 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $66.38 | 7.263% | $71.2012 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $107.85 | 9.729% | $118.3427 | $118.34 | $118.35 | $118.30 |
| 7 purchase totals = | $756.59 | $831.4889 | $831.49 | $831.50 | $831.40 | |