| 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 | $16.91 | 11.552% | $18.8634 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $170.37 | 9.809% | $187.0816 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $60.79 | 9.554% | $66.5979 | $66.60 | $66.60 | $66.60 |
| Purchase #4 | $21.59 | 8.736% | $23.4761 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $246.29 | 8.583% | $267.4291 | $267.43 | $267.45 | $267.40 |
| Purchase #6 | $187.72 | 4.459% | $196.0904 | $196.09 | $196.10 | $196.10 |
| Purchase #7 | $25.67 | 3.556% | $26.5828 | $26.58 | $26.60 | $26.60 |
| 7 purchase totals = | $729.34 | $786.1213 | $786.12 | $786.20 | $786.20 | |