| 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 | $121.88 | 3.206% | $125.7875 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $57.40 | 9.373% | $62.7801 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $217.40 | 3.280% | $224.5307 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $47.69 | 12.518% | $53.6598 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $47.48 | 11.255% | $52.8239 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $19.73 | 11.520% | $22.0029 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $216.41 | 5.267% | $227.8083 | $227.81 | $227.80 | $227.80 |
| 7 purchase totals = | $727.99 | $769.3932 | $769.39 | $769.40 | $769.40 | |