| 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 | $75.48 | 5.284% | $79.4684 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $15.28 | 9.702% | $16.7625 | $16.76 | $16.75 | $16.80 |
| Purchase #3 | $205.31 | 4.475% | $214.4976 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $13.70 | 11.466% | $15.2708 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $232.77 | 7.804% | $250.9354 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $13.93 | 10.417% | $15.3811 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $155.51 | 6.289% | $165.29 | $165.29 | $165.30 | $165.30 |
| 7 purchase totals = | $711.98 | $757.6058 | $757.61 | $757.60 | $757.70 | |