| 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 | $105.80 | 11.352% | $117.8104 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $118.70 | 4.401% | $123.924 | $123.92 | $123.90 | $123.90 |
| Purchase #3 | $21.94 | 13.766% | $24.9603 | $24.96 | $24.95 | $25.00 |
| Purchase #4 | $218.51 | 13.109% | $247.1545 | $247.15 | $247.15 | $247.20 |
| Purchase #5 | $157.88 | 6.608% | $168.3127 | $168.31 | $168.30 | $168.30 |
| Purchase #6 | $233.64 | 10.300% | $257.7049 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $103.74 | 4.538% | $108.4477 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $960.21 | $1,048.3145 | $1,048.30 | $1,048.25 | $1,048.30 | |