| 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 | $214.44 | 11.851% | $239.8533 | $239.85 | $239.85 | $239.90 |
| Purchase #2 | $35.75 | 4.857% | $37.4864 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $59.92 | 13.562% | $68.0464 | $68.05 | $68.05 | $68.00 |
| Purchase #4 | $97.72 | 12.805% | $110.233 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $101.55 | 3.781% | $105.3896 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $222.32 | 3.383% | $229.8411 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $240.90 | 9.713% | $264.2986 | $264.30 | $264.30 | $264.30 |
| 7 purchase totals = | $972.60 | $1,055.1484 | $1,055.15 | $1,055.20 | $1,055.10 | |