| 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 | $221.41 | 6.619% | $236.0651 | $236.07 | $236.05 | $236.10 |
| Purchase #2 | $64.71 | 9.800% | $71.0516 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $51.88 | 5.209% | $54.5824 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $194.66 | 11.378% | $216.8084 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $61.31 | 8.423% | $66.4741 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $79.58 | 11.402% | $88.6537 | $88.65 | $88.65 | $88.70 |
| Purchase #7 | $18.95 | 13.117% | $21.4357 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $692.50 | $755.0710 | $755.07 | $755.05 | $755.20 | |