| 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 | $203.67 | 10.515% | $225.0859 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $103.41 | 9.190% | $112.9134 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $235.36 | 4.704% | $246.4313 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $72.77 | 5.793% | $76.9856 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $186.79 | 7.705% | $201.1822 | $201.18 | $201.20 | $201.20 |
| Purchase #6 | $173.48 | 10.142% | $191.0743 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $186.67 | 11.128% | $207.4426 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $1,162.15 | $1,261.1153 | $1,261.11 | $1,261.15 | $1,261.10 | |