| 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 | $180.36 | 9.666% | $197.7936 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $114.41 | 3.414% | $118.316 | $118.32 | $118.30 | $118.30 |
| Purchase #3 | $98.33 | 6.741% | $104.9584 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $145.75 | 4.205% | $151.8788 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $175.34 | 10.551% | $193.8401 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $87.76 | 5.129% | $92.2612 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $80.61 | 10.217% | $88.8459 | $88.85 | $88.85 | $88.80 |
| 7 purchase totals = | $882.56 | $947.8940 | $947.90 | $947.90 | $947.90 | |