| 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 | $89.26 | 11.320% | $99.3642 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $175.31 | 7.650% | $188.7212 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $49.31 | 12.696% | $55.5704 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $243.63 | 4.664% | $254.9929 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $231.34 | 3.833% | $240.2073 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $23.30 | 5.532% | $24.589 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $245.35 | 3.257% | $253.341 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $1,057.50 | $1,116.7860 | $1,116.78 | $1,116.75 | $1,116.80 | |