| 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 | $90.27 | 3.806% | $93.7057 | $93.71 | $93.70 | $93.70 |
| Purchase #2 | $75.60 | 5.506% | $79.7625 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $96.97 | 10.842% | $107.4835 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $39.65 | 3.110% | $40.8831 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $199.64 | 6.652% | $212.9201 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $146.43 | 12.776% | $165.1379 | $165.14 | $165.15 | $165.10 |
| Purchase #7 | $196.82 | 8.527% | $213.6028 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $845.38 | $913.4956 | $913.49 | $913.50 | $913.50 | |