| 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 | $188.90 | 13.750% | $214.8738 | $214.87 | $214.85 | $214.90 |
| Purchase #2 | $68.76 | 3.463% | $71.1412 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $46.34 | 3.208% | $47.8266 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $209.69 | 8.387% | $227.2767 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $174.36 | 7.207% | $186.9261 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $15.63 | 4.169% | $16.2816 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $132.29 | 12.661% | $149.0392 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $835.97 | $913.3652 | $913.37 | $913.45 | $913.30 | |