| 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 | $80.79 | 9.768% | $88.6816 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $64.56 | 8.688% | $70.169 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $187.99 | 13.450% | $213.2747 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $40.56 | 3.689% | $42.0563 | $42.06 | $42.05 | $42.10 |
| Purchase #5 | $90.35 | 12.828% | $101.9401 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $99.96 | 12.461% | $112.416 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $172.65 | 11.641% | $192.7482 | $192.75 | $192.75 | $192.70 |
| 7 purchase totals = | $736.86 | $821.2859 | $821.29 | $821.25 | $821.30 | |