| 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 | $230.30 | 4.575% | $240.8362 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $23.48 | 6.746% | $25.064 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $163.70 | 8.790% | $178.0892 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $237.43 | 10.567% | $262.5192 | $262.52 | $262.50 | $262.50 |
| Purchase #5 | $98.34 | 4.515% | $102.7801 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $227.53 | 8.361% | $246.5538 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $12.37 | 12.838% | $13.9581 | $13.96 | $13.95 | $14.00 |
| 7 purchase totals = | $993.15 | $1,069.8006 | $1,069.80 | $1,069.80 | $1,069.90 | |