| 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 | $19.95 | 9.413% | $21.8279 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $35.63 | 9.693% | $39.0836 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $199.76 | 4.371% | $208.4915 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $242.61 | 5.825% | $256.742 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $130.62 | 12.434% | $146.8613 | $146.86 | $146.85 | $146.90 |
| Purchase #6 | $194.80 | 6.197% | $206.8718 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $85.77 | 9.619% | $94.0202 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $909.14 | $973.8983 | $973.89 | $973.90 | $973.90 | |