| 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 | $29.32 | 13.631% | $33.3166 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $8.66 | 9.744% | $9.5038 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $135.94 | 7.781% | $146.5175 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $106.94 | 10.656% | $118.3355 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $10.70 | 7.231% | $11.4737 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $42.52 | 7.806% | $45.8391 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $94.69 | 3.409% | $97.918 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $428.77 | $462.9042 | $462.91 | $462.85 | $462.80 | |