| 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 | $209.37 | 11.730% | $233.9291 | $233.93 | $233.95 | $233.90 |
| Purchase #2 | $145.90 | 12.440% | $164.05 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $216.64 | 12.690% | $244.1316 | $244.13 | $244.15 | $244.10 |
| Purchase #4 | $129.26 | 7.445% | $138.8834 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $30.93 | 6.791% | $33.0305 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $69.25 | 8.567% | $75.1826 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $84.31 | 4.596% | $88.1849 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $885.66 | $977.3921 | $977.38 | $977.50 | $977.40 | |