| 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 | $105.70 | 4.544% | $110.503 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $172.74 | 4.309% | $180.1834 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $184.48 | 5.207% | $194.0859 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $27.93 | 9.820% | $30.6727 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $198.84 | 5.734% | $210.2415 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $208.31 | 5.499% | $219.765 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $137.32 | 10.562% | $151.8237 | $151.82 | $151.80 | $151.80 |
| 7 purchase totals = | $1,035.32 | $1,097.2752 | $1,097.27 | $1,097.25 | $1,097.30 | |