| 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 | $20.98 | 5.535% | $22.1412 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $90.77 | 10.245% | $100.0694 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $241.81 | 9.751% | $265.3889 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $8.99 | 9.515% | $9.8454 | $9.85 | $9.85 | $9.80 |
| Purchase #5 | $66.46 | 6.237% | $70.6051 | $70.61 | $70.60 | $70.60 |
| Purchase #6 | $229.48 | 12.384% | $257.8988 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $157.94 | 7.869% | $170.3683 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $816.43 | $896.3171 | $896.33 | $896.30 | $896.30 | |