| 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 | $73.94 | 7.391% | $79.4049 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $206.31 | 9.651% | $226.221 | $226.22 | $226.20 | $226.20 |
| Purchase #3 | $197.27 | 4.717% | $206.5752 | $206.58 | $206.60 | $206.60 |
| Purchase #4 | $55.58 | 9.445% | $60.8295 | $60.83 | $60.85 | $60.80 |
| Purchase #5 | $19.84 | 11.466% | $22.1149 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $19.93 | 7.336% | $21.3921 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $167.68 | 5.514% | $176.9259 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $740.55 | $793.4635 | $793.46 | $793.50 | $793.40 | |