| 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 | $36.90 | 8.847% | $40.1645 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $34.33 | 10.853% | $38.0558 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $109.55 | 9.611% | $120.0789 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $47.37 | 9.763% | $51.9947 | $51.99 | $52.00 | $52.00 |
| Purchase #5 | $118.99 | 5.292% | $125.287 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $24.38 | 10.804% | $27.014 | $27.01 | $27.00 | $27.00 |
| Purchase #7 | $150.96 | 9.178% | $164.8151 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $522.48 | $567.4100 | $567.41 | $567.40 | $567.50 | |