| 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 | $198.64 | 9.712% | $217.9319 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $172.58 | 13.239% | $195.4279 | $195.43 | $195.45 | $195.40 |
| Purchase #3 | $232.69 | 12.134% | $260.9246 | $260.92 | $260.90 | $260.90 |
| Purchase #4 | $103.85 | 4.247% | $108.2605 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $92.26 | 5.559% | $97.3887 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $170.71 | 4.539% | $178.4585 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $163.81 | 3.864% | $170.1396 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $1,134.54 | $1,228.5317 | $1,228.53 | $1,228.55 | $1,228.50 | |