| 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 | $73.30 | 6.873% | $78.3379 | $78.34 | $78.35 | $78.30 |
| Purchase #2 | $49.82 | 10.361% | $54.9819 | $54.98 | $55.00 | $55.00 |
| Purchase #3 | $184.74 | 4.631% | $193.2953 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $109.58 | 13.178% | $124.0205 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $79.90 | 6.303% | $84.9361 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $189.65 | 9.298% | $207.2837 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $157.78 | 4.485% | $164.8564 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $844.77 | $907.7118 | $907.72 | $907.75 | $907.70 | |