| 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 | $39.97 | 3.383% | $41.3222 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $112.33 | 7.764% | $121.0513 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $173.59 | 13.563% | $197.134 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $250.51 | 9.702% | $274.8145 | $274.81 | $274.80 | $274.80 |
| Purchase #5 | $250.44 | 4.274% | $261.1438 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $23.99 | 10.493% | $26.5073 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $146.46 | 9.150% | $159.8611 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $997.29 | $1,081.8342 | $1,081.82 | $1,081.80 | $1,081.80 | |