| 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 | $198.27 | 4.851% | $207.8881 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $45.40 | 3.482% | $46.9808 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $220.50 | 13.260% | $249.7383 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $49.95 | 8.791% | $54.3411 | $54.34 | $54.35 | $54.30 |
| Purchase #5 | $154.73 | 4.301% | $161.3849 | $161.38 | $161.40 | $161.40 |
| Purchase #6 | $211.97 | 8.177% | $229.3028 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $242.75 | 13.315% | $275.0722 | $275.07 | $275.05 | $275.10 |
| 7 purchase totals = | $1,123.57 | $1,224.7082 | $1,224.70 | $1,224.75 | $1,224.70 | |