| 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 | $78.64 | 6.719% | $83.9238 | $83.92 | $83.90 | $83.90 |
| Purchase #2 | $120.82 | 7.442% | $129.8114 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $110.75 | 12.125% | $124.1784 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $33.25 | 11.561% | $37.094 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $120.90 | 4.813% | $126.7189 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $122.29 | 11.295% | $136.1027 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $37.39 | 10.141% | $41.1817 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $624.04 | $679.0109 | $679.00 | $679.00 | $679.00 | |