| 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 | $237.25 | 5.501% | $250.3011 | $250.30 | $250.30 | $250.30 |
| Purchase #2 | $6.64 | 5.283% | $6.9908 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $182.84 | 4.707% | $191.4463 | $191.45 | $191.45 | $191.40 |
| Purchase #4 | $42.34 | 13.628% | $48.1101 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $79.93 | 4.593% | $83.6012 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $244.65 | 3.360% | $252.8702 | $252.87 | $252.85 | $252.90 |
| Purchase #7 | $122.86 | 6.431% | $130.7611 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $916.51 | $964.0808 | $964.08 | $964.05 | $964.10 | |