| 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 | $229.29 | 8.738% | $249.3254 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $46.74 | 10.717% | $51.7491 | $51.75 | $51.75 | $51.70 |
| Purchase #3 | $120.89 | 13.423% | $137.1171 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $35.95 | 3.157% | $37.0849 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $37.37 | 12.533% | $42.0536 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $113.42 | 9.664% | $124.3809 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $45.58 | 9.240% | $49.7916 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $629.24 | $691.5026 | $691.50 | $691.55 | $691.50 | |