| 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 | $11.95 | 8.502% | $12.966 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $174.79 | 10.295% | $192.7846 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $194.48 | 7.329% | $208.7334 | $208.73 | $208.75 | $208.70 |
| Purchase #4 | $94.38 | 5.564% | $99.6313 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $60.59 | 13.437% | $68.7315 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $105.64 | 3.412% | $109.2444 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $158.60 | 11.736% | $177.2133 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $800.43 | $869.3045 | $869.29 | $869.35 | $869.20 | |