| 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 | $90.56 | 5.431% | $95.4783 | $95.48 | $95.50 | $95.50 |
| Purchase #2 | $35.98 | 10.451% | $39.7403 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $91.62 | 4.574% | $95.8107 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $115.39 | 8.601% | $125.3147 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $234.28 | 12.495% | $263.5533 | $263.55 | $263.55 | $263.60 |
| Purchase #6 | $122.45 | 6.863% | $130.8537 | $130.85 | $130.85 | $130.90 |
| Purchase #7 | $198.37 | 12.648% | $223.4598 | $223.46 | $223.45 | $223.50 |
| 7 purchase totals = | $888.65 | $974.2108 | $974.20 | $974.20 | $974.30 | |