| 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 | $38.38 | 13.738% | $43.6526 | $43.65 | $43.65 | $43.70 |
| Purchase #2 | $193.62 | 7.170% | $207.5026 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $203.90 | 5.175% | $214.4518 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $69.88 | 9.457% | $76.4886 | $76.49 | $76.50 | $76.50 |
| Purchase #5 | $54.49 | 7.520% | $58.5876 | $58.59 | $58.60 | $58.60 |
| Purchase #6 | $237.68 | 8.310% | $257.4312 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $77.89 | 4.294% | $81.2346 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $875.84 | $939.3490 | $939.34 | $939.40 | $939.40 | |