| 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 | $103.52 | 6.460% | $110.2074 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $235.60 | 5.355% | $248.2164 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $219.68 | 3.686% | $227.7774 | $227.78 | $227.80 | $227.80 |
| Purchase #4 | $185.95 | 13.409% | $210.884 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $91.78 | 11.674% | $102.4944 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $208.43 | 13.824% | $237.2434 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $8.41 | 6.334% | $8.9427 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $1,053.37 | $1,145.7657 | $1,145.76 | $1,145.80 | $1,145.70 | |