| 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 | $157.64 | 3.157% | $162.6167 | $162.62 | $162.60 | $162.60 |
| Purchase #2 | $45.32 | 5.229% | $47.6898 | $47.69 | $47.70 | $47.70 |
| Purchase #3 | $99.80 | 13.518% | $113.291 | $113.29 | $113.30 | $113.30 |
| Purchase #4 | $42.67 | 3.425% | $44.1314 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $73.97 | 3.776% | $76.7631 | $76.76 | $76.75 | $76.80 |
| Purchase #6 | $124.67 | 8.816% | $135.6609 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $45.61 | 8.640% | $49.5507 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $589.68 | $629.7036 | $629.70 | $629.70 | $629.80 | |