| 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 | $155.26 | 9.593% | $170.1541 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $46.27 | 12.498% | $52.0528 | $52.05 | $52.05 | $52.10 |
| Purchase #3 | $129.90 | 6.705% | $138.6098 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $197.28 | 9.639% | $216.2958 | $216.30 | $216.30 | $216.30 |
| Purchase #5 | $22.50 | 4.691% | $23.5555 | $23.56 | $23.55 | $23.60 |
| Purchase #6 | $95.25 | 4.866% | $99.8849 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $108.48 | 5.449% | $114.3911 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $754.94 | $814.9440 | $814.94 | $814.95 | $815.10 | |