| 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 | $79.88 | 5.450% | $84.2335 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $48.32 | 12.451% | $54.3363 | $54.34 | $54.35 | $54.30 |
| Purchase #3 | $107.74 | 3.490% | $111.5001 | $111.50 | $111.50 | $111.50 |
| Purchase #4 | $184.65 | 10.561% | $204.1509 | $204.15 | $204.15 | $204.20 |
| Purchase #5 | $105.29 | 4.823% | $110.3681 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $125.85 | 11.499% | $140.3215 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $128.32 | 8.198% | $138.8397 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $780.05 | $843.7501 | $843.75 | $843.75 | $843.70 | |