| 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 | $16.38 | 8.828% | $17.826 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $22.33 | 7.369% | $23.9755 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $6.97 | 4.182% | $7.2615 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $182.44 | 12.783% | $205.7613 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $205.45 | 13.809% | $233.8206 | $233.82 | $233.80 | $233.80 |
| Purchase #6 | $31.52 | 9.244% | $34.4337 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $117.93 | 7.408% | $126.6663 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $583.02 | $649.7449 | $649.75 | $649.75 | $649.80 | |