| 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 | $44.78 | 3.580% | $46.3831 | $46.38 | $46.40 | $46.40 |
| Purchase #2 | $150.29 | 12.238% | $168.6825 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $90.74 | 4.439% | $94.7679 | $94.77 | $94.75 | $94.80 |
| Purchase #4 | $33.94 | 6.286% | $36.0735 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $105.97 | 5.777% | $112.0919 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $178.71 | 10.671% | $197.7801 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $195.65 | 13.783% | $222.6164 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $800.08 | $878.3954 | $878.39 | $878.40 | $878.50 | |