| 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 | $117.66 | 7.866% | $126.9151 | $126.92 | $126.90 | $126.90 |
| Purchase #2 | $187.95 | 7.468% | $201.9861 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $107.61 | 6.260% | $114.3464 | $114.35 | $114.35 | $114.30 |
| Purchase #4 | $20.26 | 4.443% | $21.1602 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $139.40 | 12.602% | $156.9672 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $118.63 | 4.563% | $124.0431 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $190.29 | 4.781% | $199.3878 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $881.80 | $944.8059 | $944.82 | $944.80 | $944.80 | |