| 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 | $40.85 | 6.237% | $43.3978 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $15.81 | 9.507% | $17.3131 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $213.69 | 10.783% | $236.7322 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $164.25 | 6.229% | $174.4811 | $174.48 | $174.50 | $174.50 |
| Purchase #5 | $122.28 | 7.560% | $131.5244 | $131.52 | $131.50 | $131.50 |
| Purchase #6 | $161.45 | 6.564% | $172.0476 | $172.05 | $172.05 | $172.00 |
| Purchase #7 | $171.54 | 13.603% | $194.8746 | $194.87 | $194.85 | $194.90 |
| 7 purchase totals = | $889.87 | $970.3708 | $970.36 | $970.35 | $970.30 | |