| 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 | $39.66 | 10.633% | $43.877 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $12.78 | 9.606% | $14.0076 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $174.89 | 13.272% | $198.1014 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $38.63 | 12.429% | $43.4313 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $178.48 | 5.360% | $188.0465 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $29.36 | 8.214% | $31.7716 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $186.34 | 12.111% | $208.9076 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $660.14 | $728.1430 | $728.15 | $728.15 | $728.10 | |