| 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 | $7.88 | 11.698% | $8.8018 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $148.25 | 6.675% | $158.1457 | $158.15 | $158.15 | $158.10 |
| Purchase #3 | $197.32 | 8.344% | $213.7844 | $213.78 | $213.80 | $213.80 |
| Purchase #4 | $91.82 | 4.691% | $96.1273 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $75.27 | 3.318% | $77.7675 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $51.65 | 11.291% | $57.4818 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $169.26 | 12.831% | $190.9778 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $741.45 | $803.0863 | $803.09 | $803.15 | $803.10 | |