| 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 | $58.65 | 9.157% | $64.0206 | $64.02 | $64.00 | $64.00 |
| Purchase #2 | $66.98 | 5.633% | $70.753 | $70.75 | $70.75 | $70.80 |
| Purchase #3 | $185.67 | 13.868% | $211.4187 | $211.42 | $211.40 | $211.40 |
| Purchase #4 | $63.84 | 8.102% | $69.0123 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $158.46 | 7.593% | $170.4919 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $87.94 | 6.866% | $93.978 | $93.98 | $94.00 | $94.00 |
| Purchase #7 | $131.68 | 7.509% | $141.5679 | $141.57 | $141.55 | $141.60 |
| 7 purchase totals = | $753.22 | $821.2424 | $821.24 | $821.20 | $821.30 | |