| 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 | $16.53 | 11.212% | $18.3833 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $50.93 | 8.731% | $55.3767 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $197.72 | 10.260% | $218.0061 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $15.77 | 10.221% | $17.3819 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $122.49 | 6.687% | $130.6809 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $90.80 | 13.447% | $103.0099 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $130.39 | 3.436% | $134.8702 | $134.87 | $134.85 | $134.90 |
| 7 purchase totals = | $624.63 | $677.7090 | $677.71 | $677.75 | $677.80 | |