| 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 | $142.29 | 13.606% | $161.65 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $21.58 | 9.250% | $23.5762 | $23.58 | $23.60 | $23.60 |
| Purchase #3 | $90.40 | 7.269% | $96.9712 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $212.77 | 4.797% | $222.9766 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $63.54 | 13.658% | $72.2183 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $84.69 | 8.778% | $92.1241 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $125.88 | 12.347% | $141.4224 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $741.15 | $810.9388 | $810.94 | $810.90 | $811.00 | |