| 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 | $99.82 | 8.493% | $108.2977 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $210.81 | 13.445% | $239.1534 | $239.15 | $239.15 | $239.20 |
| Purchase #3 | $83.39 | 11.255% | $92.7755 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $12.73 | 7.603% | $13.6979 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $212.37 | 13.375% | $240.7745 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $237.36 | 5.205% | $249.7146 | $249.71 | $249.70 | $249.70 |
| Purchase #7 | $185.27 | 11.330% | $206.2611 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $1,041.75 | $1,150.6747 | $1,150.67 | $1,150.65 | $1,150.80 | |