| 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 | $71.98 | 9.406% | $78.7504 | $78.75 | $78.75 | $78.80 |
| Purchase #2 | $45.56 | 5.426% | $48.0321 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $242.58 | 10.326% | $267.6288 | $267.63 | $267.65 | $267.60 |
| Purchase #4 | $10.69 | 13.816% | $12.1669 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $212.41 | 12.440% | $238.8338 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $192.64 | 6.514% | $205.1886 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $245.53 | 8.765% | $267.0507 | $267.05 | $267.05 | $267.10 |
| 7 purchase totals = | $1,021.39 | $1,117.6513 | $1,117.65 | $1,117.70 | $1,117.70 | |