| 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 | $195.49 | 6.565% | $208.3239 | $208.32 | $208.30 | $208.30 |
| Purchase #2 | $212.76 | 7.650% | $229.0361 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $172.39 | 6.849% | $184.197 | $184.20 | $184.20 | $184.20 |
| Purchase #4 | $15.38 | 6.591% | $16.3937 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $27.69 | 3.747% | $28.7275 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $183.97 | 5.855% | $194.7414 | $194.74 | $194.75 | $194.70 |
| Purchase #7 | $199.48 | 10.164% | $219.7551 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $1,007.16 | $1,081.1747 | $1,081.18 | $1,081.20 | $1,081.10 | |