| 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 | $103.48 | 13.720% | $117.6775 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $13.40 | 5.442% | $14.1292 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $177.83 | 6.409% | $189.2271 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $160.61 | 13.178% | $181.7752 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $75.67 | 7.203% | $81.1205 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $139.29 | 10.771% | $154.2929 | $154.29 | $154.30 | $154.30 |
| Purchase #7 | $61.62 | 8.485% | $66.8485 | $66.85 | $66.85 | $66.80 |
| 7 purchase totals = | $731.90 | $805.0709 | $805.08 | $805.15 | $805.00 | |