| 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 | $193.38 | 11.757% | $216.1157 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $42.75 | 3.438% | $44.2197 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $34.77 | 4.553% | $36.3531 | $36.35 | $36.35 | $36.40 |
| Purchase #4 | $107.49 | 9.377% | $117.5693 | $117.57 | $117.55 | $117.60 |
| Purchase #5 | $71.42 | 8.841% | $77.7342 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $42.60 | 11.633% | $47.5557 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $121.63 | 13.404% | $137.9333 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $614.04 | $677.4810 | $677.48 | $677.45 | $677.50 | |