| 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 | $12.64 | 11.129% | $14.0467 | $14.05 | $14.05 | $14.00 |
| Purchase #2 | $15.55 | 6.245% | $16.5211 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $241.87 | 13.503% | $274.5297 | $274.53 | $274.55 | $274.50 |
| Purchase #4 | $170.82 | 12.631% | $192.3963 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $183.95 | 10.456% | $203.1838 | $203.18 | $203.20 | $203.20 |
| Purchase #6 | $14.27 | 4.295% | $14.8829 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $99.41 | 5.140% | $104.5197 | $104.52 | $104.50 | $104.50 |
| 7 purchase totals = | $738.51 | $820.0802 | $820.08 | $820.10 | $820.00 | |