| 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 | $79.62 | 7.445% | $85.5477 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $15.27 | 8.561% | $16.5773 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $115.45 | 12.197% | $129.5314 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $118.95 | 3.722% | $123.3773 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $203.41 | 12.260% | $228.3481 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $107.53 | 3.538% | $111.3344 | $111.33 | $111.35 | $111.30 |
| Purchase #7 | $120.44 | 13.596% | $136.815 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $760.67 | $831.5312 | $831.54 | $831.60 | $831.40 | |