| 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 | $5.79 | 5.142% | $6.0877 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $239.82 | 13.505% | $272.2077 | $272.21 | $272.20 | $272.20 |
| Purchase #3 | $50.91 | 10.828% | $56.4225 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $243.56 | 10.582% | $269.3335 | $269.33 | $269.35 | $269.30 |
| Purchase #5 | $201.56 | 4.318% | $210.2634 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $105.98 | 10.780% | $117.4046 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $233.37 | 10.154% | $257.0664 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $1,080.99 | $1,188.7858 | $1,188.78 | $1,188.75 | $1,188.80 | |