| 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 | $119.46 | 11.747% | $133.493 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $63.88 | 9.572% | $69.9946 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $8.33 | 9.370% | $9.1105 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $242.38 | 13.149% | $274.2505 | $274.25 | $274.25 | $274.30 |
| Purchase #5 | $237.45 | 12.548% | $267.2452 | $267.25 | $267.25 | $267.20 |
| Purchase #6 | $40.70 | 3.148% | $41.9812 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $80.49 | 3.421% | $83.2436 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $792.69 | $879.3186 | $879.31 | $879.35 | $879.30 | |