| 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 | $14.83 | 4.532% | $15.5021 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $149.86 | 6.755% | $159.983 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $71.49 | 13.396% | $81.0668 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $96.48 | 3.634% | $99.9861 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $139.89 | 11.693% | $156.2473 | $156.25 | $156.25 | $156.20 |
| Purchase #6 | $57.90 | 10.619% | $64.0484 | $64.05 | $64.05 | $64.00 |
| Purchase #7 | $81.38 | 12.605% | $91.6379 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $611.83 | $668.4716 | $668.48 | $668.50 | $668.40 | |