| 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 | $150.86 | 4.431% | $157.5446 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $177.74 | 11.727% | $198.5836 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $197.74 | 3.396% | $204.4553 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $109.40 | 7.674% | $117.7954 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $50.58 | 3.833% | $52.5187 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $14.26 | 7.465% | $15.3245 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $130.29 | 6.224% | $138.3992 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $830.87 | $884.6213 | $884.62 | $884.60 | $884.60 | |