| 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 | $76.37 | 4.544% | $79.8403 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $167.28 | 7.855% | $180.4198 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $53.94 | 12.270% | $60.5584 | $60.56 | $60.55 | $60.60 |
| Purchase #4 | $86.42 | 8.188% | $93.4961 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $222.92 | 4.222% | $232.3317 | $232.33 | $232.35 | $232.30 |
| Purchase #6 | $224.77 | 3.774% | $233.2528 | $233.25 | $233.25 | $233.30 |
| Purchase #7 | $18.28 | 6.831% | $19.5287 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $849.98 | $899.4278 | $899.43 | $899.45 | $899.40 | |