| 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 | $111.27 | 8.591% | $120.8292 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $72.33 | 4.507% | $75.5899 | $75.59 | $75.60 | $75.60 |
| Purchase #3 | $246.80 | 7.290% | $264.7917 | $264.79 | $264.80 | $264.80 |
| Purchase #4 | $15.57 | 5.679% | $16.4542 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $112.30 | 4.538% | $117.3962 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $40.37 | 13.760% | $45.9249 | $45.92 | $45.90 | $45.90 |
| Purchase #7 | $103.72 | 5.855% | $109.7928 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $702.36 | $750.7789 | $750.77 | $750.80 | $750.80 | |