| 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 | $79.77 | 11.842% | $89.2164 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $33.59 | 3.223% | $34.6726 | $34.67 | $34.65 | $34.70 |
| Purchase #3 | $136.53 | 4.577% | $142.779 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $58.43 | 3.605% | $60.5364 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $137.82 | 9.570% | $151.0094 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $125.68 | 7.445% | $135.0369 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $172.68 | 10.646% | $191.0635 | $191.06 | $191.05 | $191.10 |
| 7 purchase totals = | $744.50 | $804.3142 | $804.32 | $804.30 | $804.30 | |