| 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 | $7.32 | 5.613% | $7.7309 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $28.63 | 10.858% | $31.7386 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $158.69 | 9.497% | $173.7608 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $190.40 | 5.536% | $200.9405 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $137.67 | 8.512% | $149.3885 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $184.54 | 5.749% | $195.1492 | $195.15 | $195.15 | $195.10 |
| Purchase #7 | $230.83 | 3.862% | $239.7447 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $938.08 | $998.4532 | $998.45 | $998.50 | $998.30 | |