| 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 | $195.90 | 13.210% | $221.7784 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $78.95 | 7.411% | $84.801 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $58.31 | 13.484% | $66.1725 | $66.17 | $66.15 | $66.20 |
| Purchase #4 | $91.75 | 11.272% | $102.0921 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $154.82 | 13.350% | $175.4885 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $240.45 | 6.572% | $256.2524 | $256.25 | $256.25 | $256.30 |
| Purchase #7 | $123.60 | 4.689% | $129.3956 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $943.78 | $1,035.9805 | $1,035.98 | $1,036.00 | $1,036.10 | |