| 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 | $45.85 | 4.178% | $47.7656 | $47.77 | $47.75 | $47.80 |
| Purchase #2 | $16.46 | 3.398% | $17.0193 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $78.55 | 13.325% | $89.0168 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $178.25 | 8.253% | $192.961 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $21.43 | 6.318% | $22.7839 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $90.65 | 5.874% | $95.9748 | $95.97 | $95.95 | $96.00 |
| Purchase #7 | $47.82 | 10.725% | $52.9487 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $479.01 | $518.4701 | $518.47 | $518.40 | $518.50 | |