| 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 | $199.37 | 6.191% | $211.713 | $211.71 | $211.70 | $211.70 |
| Purchase #2 | $224.28 | 10.532% | $247.9012 | $247.90 | $247.90 | $247.90 |
| Purchase #3 | $42.59 | 3.663% | $44.1501 | $44.15 | $44.15 | $44.20 |
| Purchase #4 | $80.53 | 13.627% | $91.5038 | $91.50 | $91.50 | $91.50 |
| Purchase #5 | $72.68 | 4.317% | $75.8176 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $148.80 | 3.299% | $153.7089 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $207.33 | 10.450% | $228.996 | $229.00 | $229.00 | $229.00 |
| 7 purchase totals = | $975.58 | $1,053.7906 | $1,053.79 | $1,053.75 | $1,053.80 | |