| 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 | $215.90 | 11.556% | $240.8494 | $240.85 | $240.85 | $240.80 |
| Purchase #2 | $16.68 | 5.489% | $17.5956 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $111.42 | 10.149% | $122.728 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $71.79 | 10.863% | $79.5885 | $79.59 | $79.60 | $79.60 |
| Purchase #5 | $31.58 | 3.288% | $32.6184 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $216.87 | 3.344% | $224.1221 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $112.52 | 8.845% | $122.4724 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $776.76 | $839.9744 | $839.98 | $839.95 | $839.90 | |