| 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 | $229.95 | 11.251% | $255.8217 | $255.82 | $255.80 | $255.80 |
| Purchase #2 | $30.94 | 7.659% | $33.3097 | $33.31 | $33.30 | $33.30 |
| Purchase #3 | $151.76 | 12.283% | $170.4007 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $53.71 | 8.221% | $58.1255 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $30.49 | 6.452% | $32.4572 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $117.62 | 3.276% | $121.4732 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $75.55 | 11.461% | $84.2088 | $84.21 | $84.20 | $84.20 |
| 7 purchase totals = | $690.02 | $755.7968 | $755.80 | $755.75 | $755.80 | |