| 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 | $33.98 | 8.322% | $36.8078 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $242.75 | 3.861% | $252.1226 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $124.79 | 4.504% | $130.4105 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $189.79 | 12.212% | $212.9672 | $212.97 | $212.95 | $213.00 |
| Purchase #5 | $60.75 | 7.530% | $65.3245 | $65.32 | $65.30 | $65.30 |
| Purchase #6 | $127.58 | 6.418% | $135.7681 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $90.46 | 8.652% | $98.2866 | $98.29 | $98.30 | $98.30 |
| 7 purchase totals = | $870.10 | $931.6873 | $931.69 | $931.60 | $931.70 | |