| 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 | $96.66 | 13.815% | $110.0136 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $89.64 | 7.553% | $96.4105 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $26.95 | 6.366% | $28.6656 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $63.64 | 13.244% | $72.0685 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $139.25 | 7.345% | $149.4779 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $31.36 | 12.527% | $35.2885 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $113.61 | 4.771% | $119.0303 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $561.11 | $610.9549 | $610.96 | $610.95 | $611.00 | |