| 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 | $84.53 | 6.430% | $89.9653 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $200.43 | 8.516% | $217.4986 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $142.55 | 5.660% | $150.6183 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $111.77 | 13.613% | $126.9853 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $7.91 | 9.384% | $8.6523 | $8.65 | $8.65 | $8.70 |
| Purchase #6 | $41.79 | 6.692% | $44.5866 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $48.36 | 8.540% | $52.4899 | $52.49 | $52.50 | $52.50 |
| 7 purchase totals = | $637.34 | $690.7963 | $690.81 | $690.80 | $690.90 | |