| 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 | $239.40 | 3.569% | $247.9442 | $247.94 | $247.95 | $247.90 |
| Purchase #2 | $65.53 | 10.150% | $72.1813 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $142.76 | 9.839% | $156.8062 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $120.45 | 11.797% | $134.6595 | $134.66 | $134.65 | $134.70 |
| Purchase #5 | $15.70 | 13.386% | $17.8016 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $181.60 | 7.301% | $194.8586 | $194.86 | $194.85 | $194.90 |
| Purchase #7 | $28.69 | 10.450% | $31.6881 | $31.69 | $31.70 | $31.70 |
| 7 purchase totals = | $794.13 | $855.9395 | $855.94 | $855.95 | $856.00 | |