| 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 | $55.57 | 4.584% | $58.1173 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $134.49 | 8.180% | $145.4913 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $150.80 | 10.209% | $166.1952 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $136.85 | 7.376% | $146.9441 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $55.51 | 9.737% | $60.915 | $60.92 | $60.90 | $60.90 |
| Purchase #6 | $70.92 | 8.245% | $76.7674 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $215.58 | 3.574% | $223.2848 | $223.28 | $223.30 | $223.30 |
| 7 purchase totals = | $819.72 | $877.7151 | $877.72 | $877.70 | $877.70 | |