| 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 | $9.46 | 9.859% | $10.3927 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $180.29 | 8.363% | $195.3677 | $195.37 | $195.35 | $195.40 |
| Purchase #3 | $102.97 | 5.445% | $108.5767 | $108.58 | $108.60 | $108.60 |
| Purchase #4 | $113.78 | 10.169% | $125.3503 | $125.35 | $125.35 | $125.40 |
| Purchase #5 | $199.89 | 9.779% | $219.4372 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $187.88 | 3.398% | $194.2642 | $194.26 | $194.25 | $194.30 |
| Purchase #7 | $131.52 | 11.394% | $146.5054 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $925.79 | $999.8942 | $999.90 | $999.90 | $1,000.00 | |