| 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 | $102.82 | 6.182% | $109.1763 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $34.29 | 12.378% | $38.5344 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $132.34 | 10.198% | $145.836 | $145.84 | $145.85 | $145.80 |
| Purchase #4 | $194.86 | 7.538% | $209.5485 | $209.55 | $209.55 | $209.50 |
| Purchase #5 | $188.90 | 3.411% | $195.3434 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $44.39 | 8.594% | $48.2049 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $67.71 | 3.833% | $70.3053 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $765.31 | $816.9488 | $816.95 | $817.00 | $816.80 | |