| 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 | $220.69 | 10.851% | $244.6371 | $244.64 | $244.65 | $244.60 |
| Purchase #2 | $41.83 | 11.776% | $46.7559 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $104.97 | 5.229% | $110.4589 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $201.53 | 10.493% | $222.6765 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $149.94 | 12.520% | $168.7125 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $207.35 | 6.847% | $221.5473 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $183.84 | 9.568% | $201.4298 | $201.43 | $201.45 | $201.40 |
| 7 purchase totals = | $1,110.15 | $1,216.2180 | $1,216.23 | $1,216.25 | $1,216.20 | |