| 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 | $191.92 | 9.806% | $210.7397 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $231.63 | 9.763% | $254.244 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $197.76 | 7.678% | $212.944 | $212.94 | $212.95 | $212.90 |
| Purchase #4 | $228.93 | 10.289% | $252.4846 | $252.48 | $252.50 | $252.50 |
| Purchase #5 | $217.75 | 12.300% | $244.5333 | $244.53 | $244.55 | $244.50 |
| Purchase #6 | $51.64 | 7.508% | $55.5171 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $218.59 | 12.837% | $246.6504 | $246.65 | $246.65 | $246.70 |
| 7 purchase totals = | $1,338.22 | $1,477.1131 | $1,477.10 | $1,477.15 | $1,477.00 | |