| 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 | $31.85 | 12.410% | $35.8026 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $151.69 | 7.444% | $162.9818 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $47.29 | 8.377% | $51.2515 | $51.25 | $51.25 | $51.30 |
| Purchase #4 | $210.70 | 8.562% | $228.7401 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $109.84 | 10.710% | $121.6039 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $108.59 | 10.307% | $119.7824 | $119.78 | $119.80 | $119.80 |
| Purchase #7 | $84.55 | 5.336% | $89.0616 | $89.06 | $89.05 | $89.10 |
| 7 purchase totals = | $744.51 | $809.2239 | $809.21 | $809.25 | $809.30 | |