| 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 | $93.27 | 11.739% | $104.219 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $100.65 | 7.380% | $108.078 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $152.35 | 11.679% | $170.143 | $170.14 | $170.15 | $170.10 |
| Purchase #4 | $106.33 | 11.652% | $118.7196 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $238.51 | 6.205% | $253.3095 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $49.58 | 4.130% | $51.6277 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $78.80 | 12.197% | $88.4112 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $819.49 | $894.5080 | $894.51 | $894.50 | $894.40 | |