| 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 | $79.47 | 7.489% | $85.4215 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $152.44 | 13.402% | $172.87 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $71.30 | 7.510% | $76.6546 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $107.88 | 8.674% | $117.2375 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $137.61 | 7.669% | $148.1633 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $197.70 | 9.718% | $216.9125 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $79.88 | 10.303% | $88.11 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $826.28 | $905.3694 | $905.36 | $905.30 | $905.40 | |