| 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 | $9.96 | 13.335% | $11.2882 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $237.44 | 11.465% | $264.6625 | $264.66 | $264.65 | $264.70 |
| Purchase #3 | $21.54 | 13.546% | $24.4578 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $146.84 | 4.370% | $153.2569 | $153.26 | $153.25 | $153.30 |
| Purchase #5 | $195.89 | 10.847% | $217.1382 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $178.94 | 13.846% | $203.716 | $203.72 | $203.70 | $203.70 |
| Purchase #7 | $154.87 | 9.274% | $169.2326 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $945.48 | $1,043.7522 | $1,043.76 | $1,043.75 | $1,043.80 | |