| 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 | $115.73 | 7.244% | $124.1135 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $116.48 | 9.165% | $127.1554 | $127.16 | $127.15 | $127.20 |
| Purchase #3 | $28.67 | 10.662% | $31.7268 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $164.74 | 4.450% | $172.0709 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $93.85 | 5.528% | $99.038 | $99.04 | $99.05 | $99.00 |
| Purchase #6 | $223.34 | 9.553% | $244.6757 | $244.68 | $244.70 | $244.70 |
| Purchase #7 | $175.78 | 9.671% | $192.7797 | $192.78 | $192.80 | $192.80 |
| 7 purchase totals = | $918.59 | $991.5600 | $991.57 | $991.60 | $991.60 | |