| 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 | $71.87 | 10.325% | $79.2906 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $83.42 | 7.653% | $89.8041 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $119.50 | 12.667% | $134.6371 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $110.48 | 5.507% | $116.5641 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $117.98 | 3.473% | $122.0774 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $17.34 | 8.654% | $18.8406 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $223.43 | 8.301% | $241.9769 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $744.02 | $803.1908 | $803.19 | $803.25 | $803.20 | |