| 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 | $20.76 | 4.426% | $21.6788 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $225.51 | 4.774% | $236.2758 | $236.28 | $236.30 | $236.30 |
| Purchase #3 | $167.44 | 8.566% | $181.7829 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $171.48 | 13.185% | $194.0896 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $95.96 | 6.728% | $102.4162 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $105.98 | 12.665% | $119.4024 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $6.91 | 3.668% | $7.1635 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $794.04 | $862.8092 | $862.81 | $862.85 | $862.90 | |