| 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 | $232.30 | 10.694% | $257.1422 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $78.61 | 7.514% | $84.5168 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $167.29 | 9.757% | $183.6125 | $183.61 | $183.60 | $183.60 |
| Purchase #4 | $199.55 | 13.123% | $225.7369 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $8.38 | 6.748% | $8.9455 | $8.95 | $8.95 | $8.90 |
| Purchase #6 | $40.56 | 13.575% | $46.066 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $121.61 | 4.576% | $127.1749 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $848.30 | $933.1948 | $933.20 | $933.15 | $933.10 | |