| 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 | $53.26 | 5.676% | $56.283 | $56.28 | $56.30 | $56.30 |
| Purchase #2 | $26.37 | 13.723% | $29.9888 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $232.63 | 11.526% | $259.4429 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $232.38 | 6.865% | $248.3329 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $139.97 | 12.426% | $157.3627 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $52.81 | 13.392% | $59.8823 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $148.84 | 7.163% | $159.5014 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $886.26 | $970.7940 | $970.78 | $970.85 | $970.80 | |