| 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 | $21.95 | 7.141% | $23.5174 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $130.64 | 12.156% | $146.5206 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $142.96 | 4.540% | $149.4504 | $149.45 | $149.45 | $149.50 |
| Purchase #4 | $75.57 | 5.418% | $79.6644 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $187.66 | 11.309% | $208.8825 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $19.99 | 5.627% | $21.1148 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $24.43 | 5.365% | $25.7407 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $603.20 | $654.8908 | $654.88 | $654.85 | $654.90 | |