| 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 | $190.72 | 8.338% | $206.6222 | $206.62 | $206.60 | $206.60 |
| Purchase #2 | $64.76 | 12.114% | $72.605 | $72.61 | $72.60 | $72.60 |
| Purchase #3 | $193.64 | 12.300% | $217.4577 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $212.73 | 7.609% | $228.9166 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $83.44 | 7.417% | $89.6287 | $89.63 | $89.65 | $89.60 |
| Purchase #6 | $71.30 | 5.385% | $75.1395 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $6.99 | 9.830% | $7.6771 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $823.58 | $898.0468 | $898.06 | $898.05 | $898.00 | |