| 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 | $24.42 | 9.810% | $26.8156 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $156.27 | 5.489% | $164.8477 | $164.85 | $164.85 | $164.80 |
| Purchase #3 | $140.81 | 13.258% | $159.4786 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $82.49 | 7.549% | $88.7172 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $42.35 | 4.373% | $44.202 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $123.71 | 7.628% | $133.1466 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $114.90 | 4.604% | $120.19 | $120.19 | $120.20 | $120.20 |
| 7 purchase totals = | $684.95 | $737.3977 | $737.41 | $737.40 | $737.30 | |