| 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 | $199.33 | 9.422% | $218.1109 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $67.29 | 11.718% | $75.175 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $129.31 | 9.570% | $141.685 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $143.50 | 13.205% | $162.4492 | $162.45 | $162.45 | $162.40 |
| Purchase #5 | $133.92 | 4.522% | $139.9759 | $139.98 | $140.00 | $140.00 |
| Purchase #6 | $58.82 | 6.118% | $62.4186 | $62.42 | $62.40 | $62.40 |
| Purchase #7 | $89.59 | 9.590% | $98.1817 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $821.76 | $897.9963 | $898.01 | $898.05 | $898.00 | |