| 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 | $100.82 | 6.583% | $107.457 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $11.79 | 7.189% | $12.6376 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $122.36 | 6.187% | $129.9304 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $120.92 | 3.669% | $125.3566 | $125.36 | $125.35 | $125.40 |
| Purchase #5 | $243.41 | 9.418% | $266.3344 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $122.82 | 6.496% | $130.7984 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $136.57 | 3.292% | $141.0659 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $858.69 | $913.5803 | $913.59 | $913.60 | $913.60 | |