| 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 | $191.46 | 4.155% | $199.4152 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $111.78 | 6.336% | $118.8624 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $237.42 | 11.479% | $264.6734 | $264.67 | $264.65 | $264.70 |
| Purchase #4 | $243.65 | 5.192% | $256.3003 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $65.49 | 5.816% | $69.2989 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $218.62 | 13.306% | $247.7096 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $104.60 | 5.728% | $110.5915 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $1,173.02 | $1,266.8513 | $1,266.85 | $1,266.80 | $1,266.90 | |