| 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 | $80.52 | 3.260% | $83.145 | $83.15 | $83.15 | $83.10 |
| Purchase #2 | $121.62 | 9.184% | $132.7896 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $19.40 | 7.505% | $20.856 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $72.49 | 4.548% | $75.7868 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $193.95 | 7.575% | $208.6417 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $42.58 | 12.185% | $47.7684 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $230.40 | 9.444% | $252.159 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $760.96 | $821.1465 | $821.16 | $821.15 | $821.20 | |