| 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 | $7.67 | 9.152% | $8.372 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $225.81 | 10.399% | $249.292 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $196.56 | 10.401% | $217.0042 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $140.45 | 10.591% | $155.3251 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $225.55 | 4.723% | $236.2027 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $71.34 | 5.172% | $75.0297 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $247.73 | 10.787% | $274.4526 | $274.45 | $274.45 | $274.50 |
| 7 purchase totals = | $1,115.11 | $1,215.6783 | $1,215.67 | $1,215.70 | $1,215.70 | |