| 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 | $106.39 | 8.835% | $115.7896 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $182.44 | 11.727% | $203.8347 | $203.83 | $203.85 | $203.80 |
| Purchase #3 | $218.53 | 11.391% | $243.4228 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $104.25 | 9.591% | $114.2486 | $114.25 | $114.25 | $114.20 |
| Purchase #5 | $53.56 | 12.489% | $60.2491 | $60.25 | $60.25 | $60.20 |
| Purchase #6 | $99.58 | 10.829% | $110.3635 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $218.63 | 5.175% | $229.9441 | $229.94 | $229.95 | $229.90 |
| 7 purchase totals = | $983.38 | $1,077.8524 | $1,077.84 | $1,077.85 | $1,077.70 | |