| 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 | $170.69 | 10.464% | $188.551 | $188.55 | $188.55 | $188.60 |
| Purchase #2 | $136.90 | 5.432% | $144.3364 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $42.30 | 3.673% | $43.8537 | $43.85 | $43.85 | $43.90 |
| Purchase #4 | $185.76 | 5.219% | $195.4548 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $43.75 | 10.268% | $48.2423 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $75.65 | 10.116% | $83.3028 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $31.97 | 6.201% | $33.9525 | $33.95 | $33.95 | $34.00 |
| 7 purchase totals = | $687.02 | $737.6935 | $737.68 | $737.70 | $737.80 | |