| 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 | $105.57 | 9.856% | $115.975 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $224.51 | 12.806% | $253.2608 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $148.99 | 8.328% | $161.3979 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $81.90 | 5.157% | $86.1236 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $103.41 | 13.102% | $116.9588 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $115.86 | 6.565% | $123.4662 | $123.47 | $123.45 | $123.50 |
| Purchase #7 | $132.81 | 6.741% | $141.7627 | $141.76 | $141.75 | $141.80 |
| 7 purchase totals = | $913.05 | $998.9450 | $998.95 | $998.90 | $999.10 | |