| 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 | $246.30 | 7.550% | $264.8957 | $264.90 | $264.90 | $264.90 |
| Purchase #2 | $236.94 | 12.485% | $266.522 | $266.52 | $266.50 | $266.50 |
| Purchase #3 | $36.57 | 9.590% | $40.0771 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $56.31 | 7.361% | $60.455 | $60.46 | $60.45 | $60.50 |
| Purchase #5 | $98.60 | 11.654% | $110.0908 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $44.50 | 6.143% | $47.2336 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $148.36 | 12.139% | $166.3694 | $166.37 | $166.35 | $166.40 |
| 7 purchase totals = | $867.58 | $955.6436 | $955.65 | $955.65 | $955.70 | |