| 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 | $231.33 | 12.160% | $259.4597 | $259.46 | $259.45 | $259.50 |
| Purchase #2 | $84.33 | 8.713% | $91.6777 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $189.46 | 10.263% | $208.9043 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $62.62 | 12.703% | $70.5746 | $70.57 | $70.55 | $70.60 |
| Purchase #5 | $242.29 | 7.630% | $260.7767 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $96.80 | 5.573% | $102.1947 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $217.71 | 4.545% | $227.6049 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $1,124.54 | $1,221.1926 | $1,221.18 | $1,221.20 | $1,221.30 | |