| 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 | $39.78 | 13.403% | $45.1117 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $228.58 | 11.208% | $254.1992 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $56.63 | 6.648% | $60.3948 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $116.47 | 8.424% | $126.2814 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $94.99 | 6.373% | $101.0437 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $231.39 | 6.139% | $245.595 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $138.69 | 13.415% | $157.2953 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $906.53 | $989.9211 | $989.92 | $989.95 | $989.90 | |