| 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 | $48.94 | 4.554% | $51.1687 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $9.69 | 5.469% | $10.2199 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $79.74 | 4.189% | $83.0803 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $91.43 | 11.161% | $101.6345 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $109.98 | 12.564% | $123.7979 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $161.50 | 13.705% | $183.6336 | $183.63 | $183.65 | $183.60 |
| Purchase #7 | $128.41 | 8.726% | $139.6151 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $629.69 | $693.1500 | $693.15 | $693.15 | $693.10 | |