| 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 | $36.81 | 3.749% | $38.19 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $208.52 | 5.685% | $220.3744 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $10.69 | 11.771% | $11.9483 | $11.95 | $11.95 | $11.90 |
| Purchase #4 | $143.60 | 3.631% | $148.8141 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $150.99 | 5.839% | $159.8063 | $159.81 | $159.80 | $159.80 |
| Purchase #6 | $28.87 | 10.167% | $31.8052 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $164.87 | 4.255% | $171.8852 | $171.89 | $171.90 | $171.90 |
| 7 purchase totals = | $744.35 | $782.8235 | $782.83 | $782.80 | $782.80 | |