| 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 | $160.84 | 7.226% | $172.4623 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $236.87 | 12.717% | $266.9928 | $266.99 | $267.00 | $267.00 |
| Purchase #3 | $246.36 | 8.514% | $267.3351 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $20.52 | 11.317% | $22.8422 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $225.81 | 3.621% | $233.9866 | $233.99 | $234.00 | $234.00 |
| Purchase #6 | $130.31 | 10.296% | $143.7267 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $49.85 | 13.399% | $56.5294 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $1,070.56 | $1,163.8751 | $1,163.88 | $1,163.95 | $1,163.80 | |