| 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 | $145.64 | 13.621% | $165.4776 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $96.58 | 3.299% | $99.7662 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $106.97 | 9.463% | $117.0926 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $35.39 | 13.816% | $40.2795 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $34.46 | 8.575% | $37.4149 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $195.60 | 5.719% | $206.7864 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $7.48 | 6.235% | $7.9464 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $622.12 | $674.7636 | $674.77 | $674.80 | $674.80 | |