| 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 | $110.81 | 5.422% | $116.8181 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $137.35 | 11.587% | $153.2647 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $22.79 | 8.675% | $24.767 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $133.71 | 10.796% | $148.1453 | $148.15 | $148.15 | $148.10 |
| Purchase #5 | $86.34 | 9.203% | $94.2859 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $54.44 | 5.196% | $57.2687 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $9.86 | 7.555% | $10.6049 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $555.30 | $605.1546 | $605.16 | $605.10 | $605.20 | |