| 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 | $79.79 | 5.612% | $84.2678 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $77.63 | 10.474% | $85.761 | $85.76 | $85.75 | $85.80 |
| Purchase #3 | $216.86 | 4.289% | $226.1611 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $110.45 | 4.758% | $115.7052 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $191.61 | 6.773% | $204.5877 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $146.70 | 13.244% | $166.1289 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $85.50 | 6.608% | $91.1498 | $91.15 | $91.15 | $91.10 |
| 7 purchase totals = | $908.54 | $973.7615 | $973.77 | $973.75 | $973.80 | |