| 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 | $93.63 | 9.796% | $102.802 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $151.86 | 13.500% | $172.3611 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $225.54 | 11.835% | $252.2327 | $252.23 | $252.25 | $252.20 |
| Purchase #4 | $100.39 | 7.704% | $108.124 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $148.88 | 13.108% | $168.3952 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $69.92 | 9.828% | $76.7917 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $231.89 | 10.606% | $256.4843 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $1,022.11 | $1,137.1910 | $1,137.18 | $1,137.20 | $1,137.20 | |