| 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 | $21.97 | 6.868% | $23.4789 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $70.73 | 7.287% | $75.8841 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $119.41 | 8.387% | $129.4249 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $96.46 | 12.806% | $108.8127 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $93.66 | 6.762% | $99.9933 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $40.69 | 7.407% | $43.7039 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $34.70 | 8.478% | $37.6419 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $477.62 | $518.9397 | $518.92 | $518.95 | $518.90 | |