| 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 | $163.45 | 13.209% | $185.0401 | $185.04 | $185.05 | $185.00 |
| Purchase #2 | $208.95 | 7.788% | $225.223 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $16.93 | 6.469% | $18.0252 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $72.49 | 8.546% | $78.685 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $105.86 | 4.120% | $110.2214 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $113.67 | 6.226% | $120.7471 | $120.75 | $120.75 | $120.70 |
| Purchase #7 | $126.75 | 10.271% | $139.7685 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $808.10 | $877.7103 | $877.72 | $877.70 | $877.60 | |