| 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 | $79.50 | 6.721% | $84.8432 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $156.37 | 5.324% | $164.6951 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $49.50 | 4.814% | $51.8829 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $191.86 | 13.838% | $218.4096 | $218.41 | $218.40 | $218.40 |
| Purchase #5 | $7.29 | 8.657% | $7.9211 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $95.40 | 3.249% | $98.4995 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $19.96 | 10.504% | $22.0566 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $599.88 | $648.3080 | $648.31 | $648.30 | $648.30 | |