| 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 | $159.55 | 8.776% | $173.5521 | $173.55 | $173.55 | $173.60 |
| Purchase #2 | $114.50 | 13.627% | $130.1029 | $130.10 | $130.10 | $130.10 |
| Purchase #3 | $127.84 | 7.607% | $137.5648 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $133.72 | 4.438% | $139.6545 | $139.65 | $139.65 | $139.70 |
| Purchase #5 | $89.86 | 5.370% | $94.6855 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $66.28 | 8.791% | $72.1067 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $120.79 | 9.422% | $132.1708 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $812.54 | $879.8373 | $879.83 | $879.80 | $880.00 | |