| 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 | $144.73 | 12.800% | $163.2554 | $163.26 | $163.25 | $163.30 |
| Purchase #2 | $194.40 | 13.677% | $220.9881 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $73.94 | 3.152% | $76.2706 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $185.25 | 11.468% | $206.4945 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $173.40 | 4.316% | $180.8839 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $83.76 | 8.306% | $90.7171 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $95.57 | 13.675% | $108.6392 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $951.05 | $1,047.2488 | $1,047.25 | $1,047.25 | $1,047.30 | |