| 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 | $75.43 | 10.340% | $83.2295 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $37.75 | 6.448% | $40.1841 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $60.44 | 9.793% | $66.3589 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $15.89 | 4.351% | $16.5814 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $223.67 | 8.148% | $241.8946 | $241.89 | $241.90 | $241.90 |
| Purchase #6 | $23.94 | 5.180% | $25.1801 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $132.28 | 13.419% | $150.0307 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $569.40 | $623.4593 | $623.45 | $623.55 | $623.50 | |