| 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 | $32.91 | 8.734% | $35.7844 | $35.78 | $35.80 | $35.80 |
| Purchase #2 | $148.75 | 5.133% | $156.3853 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $238.30 | 12.221% | $267.4226 | $267.42 | $267.40 | $267.40 |
| Purchase #4 | $28.68 | 12.289% | $32.2045 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $249.93 | 3.793% | $259.4098 | $259.41 | $259.40 | $259.40 |
| Purchase #6 | $159.62 | 6.185% | $169.4925 | $169.49 | $169.50 | $169.50 |
| Purchase #7 | $159.44 | 10.216% | $175.7284 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $1,017.63 | $1,096.4275 | $1,096.42 | $1,096.45 | $1,096.40 | |