| 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 | $33.45 | 13.425% | $37.9407 | $37.94 | $37.95 | $37.90 |
| Purchase #2 | $64.63 | 13.685% | $73.4746 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $136.46 | 11.245% | $151.8049 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $7.77 | 3.789% | $8.0644 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $110.91 | 6.679% | $118.3177 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $181.50 | 8.406% | $196.7569 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $123.25 | 10.334% | $135.9867 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $657.97 | $722.3459 | $722.34 | $722.30 | $722.40 | |