| 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 | $198.67 | 7.748% | $214.063 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $190.48 | 10.340% | $210.1756 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $72.61 | 6.649% | $77.4378 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $109.68 | 7.109% | $117.4772 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $213.92 | 11.115% | $237.6972 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $244.69 | 3.503% | $253.2615 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $239.98 | 12.210% | $269.2816 | $269.28 | $269.30 | $269.30 |
| 7 purchase totals = | $1,270.03 | $1,379.3939 | $1,379.40 | $1,379.45 | $1,379.50 | |