| 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 | $19.42 | 4.163% | $20.2285 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $107.47 | 10.858% | $119.1391 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $35.63 | 3.242% | $36.7851 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $178.85 | 3.197% | $184.5678 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $246.89 | 8.702% | $268.3744 | $268.37 | $268.35 | $268.40 |
| Purchase #6 | $128.67 | 3.856% | $133.6315 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $109.52 | 3.442% | $113.2897 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $826.45 | $876.0161 | $876.02 | $876.05 | $876.00 | |