| 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 | $23.48 | 9.268% | $25.6561 | $25.66 | $25.65 | $25.70 |
| Purchase #2 | $199.36 | 7.551% | $214.4137 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $50.38 | 7.300% | $54.0577 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $196.95 | 7.320% | $211.3667 | $211.37 | $211.35 | $211.40 |
| Purchase #5 | $6.74 | 4.419% | $7.0378 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $133.57 | 12.558% | $150.3437 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $101.73 | 10.702% | $112.6171 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $712.21 | $775.4928 | $775.50 | $775.45 | $775.50 | |