| 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 | $42.57 | 13.292% | $48.2284 | $48.23 | $48.25 | $48.20 |
| Purchase #2 | $122.73 | 6.334% | $130.5037 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $249.51 | 6.143% | $264.8374 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $82.70 | 10.131% | $91.0783 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $113.83 | 3.860% | $118.2238 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $246.81 | 6.655% | $263.2352 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $13.56 | 12.401% | $15.2416 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $871.71 | $931.3484 | $931.35 | $931.40 | $931.20 | |