| 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 | $14.77 | 7.745% | $15.9139 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $8.83 | 10.594% | $9.7655 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $133.45 | 12.227% | $149.7669 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $88.42 | 13.839% | $100.6564 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $61.47 | 6.757% | $65.6235 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $125.56 | 3.507% | $129.9634 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $155.69 | 5.343% | $164.0085 | $164.01 | $164.00 | $164.00 |
| 7 purchase totals = | $588.19 | $635.6981 | $635.70 | $635.60 | $635.80 | |