| 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 | $213.50 | 3.543% | $221.0643 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $42.99 | 3.203% | $44.367 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $36.89 | 8.569% | $40.0511 | $40.05 | $40.05 | $40.10 |
| Purchase #4 | $39.54 | 9.509% | $43.2999 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $45.25 | 6.503% | $48.1926 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $183.85 | 6.352% | $195.5282 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $158.66 | 10.714% | $175.6588 | $175.66 | $175.65 | $175.70 |
| 7 purchase totals = | $720.68 | $768.1619 | $768.16 | $768.15 | $768.30 | |