| 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 | $83.85 | 4.159% | $87.3373 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $106.45 | 13.123% | $120.4194 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $196.48 | 10.612% | $217.3305 | $217.33 | $217.35 | $217.30 |
| Purchase #4 | $44.98 | 11.863% | $50.316 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $21.51 | 7.714% | $23.1693 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $71.31 | 8.562% | $77.4156 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $194.57 | 6.273% | $206.7754 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $719.15 | $782.7635 | $782.78 | $782.75 | $782.70 | |