| 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 | $167.74 | 7.488% | $180.3004 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $39.42 | 3.721% | $40.8868 | $40.89 | $40.90 | $40.90 |
| Purchase #3 | $138.95 | 13.308% | $157.4415 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $197.54 | 7.191% | $211.7451 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $56.87 | 7.248% | $60.9919 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $64.90 | 4.229% | $67.6446 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $87.56 | 11.720% | $97.822 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $752.98 | $816.8323 | $816.83 | $816.85 | $816.70 | |