| 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 | $108.66 | 9.189% | $118.6448 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $182.28 | 9.463% | $199.5292 | $199.53 | $199.55 | $199.50 |
| Purchase #3 | $216.68 | 4.409% | $226.2334 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $133.41 | 4.353% | $139.2173 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $73.95 | 6.589% | $78.8226 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $16.85 | 6.808% | $17.9971 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $43.53 | 9.518% | $47.6732 | $47.67 | $47.65 | $47.70 |
| 7 purchase totals = | $775.36 | $828.1176 | $828.11 | $828.10 | $828.00 | |