| 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 | $10.51 | 6.336% | $11.1759 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $88.37 | 11.734% | $98.7393 | $98.74 | $98.75 | $98.70 |
| Purchase #3 | $131.54 | 11.619% | $146.8236 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $249.55 | 3.562% | $258.439 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $69.63 | 12.621% | $78.418 | $78.42 | $78.40 | $78.40 |
| Purchase #6 | $74.27 | 13.736% | $84.4717 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $193.97 | 13.193% | $219.5605 | $219.56 | $219.55 | $219.60 |
| 7 purchase totals = | $817.84 | $897.6280 | $897.63 | $897.60 | $897.60 | |