| 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 | $212.59 | 4.294% | $221.7186 | $221.72 | $221.70 | $221.70 |
| Purchase #2 | $37.30 | 7.813% | $40.2142 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $99.48 | 11.440% | $110.8605 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $168.26 | 13.210% | $190.4871 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $250.72 | 10.495% | $277.0331 | $277.03 | $277.05 | $277.00 |
| Purchase #6 | $189.30 | 4.542% | $197.898 | $197.90 | $197.90 | $197.90 |
| Purchase #7 | $163.76 | 8.256% | $177.28 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $1,121.41 | $1,215.4915 | $1,215.49 | $1,215.50 | $1,215.50 | |