| 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 | $218.85 | 9.842% | $240.3892 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $212.62 | 8.166% | $229.9825 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $198.56 | 11.177% | $220.7531 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $122.84 | 9.786% | $134.8611 | $134.86 | $134.85 | $134.90 |
| Purchase #5 | $65.46 | 5.546% | $69.0904 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $172.92 | 5.867% | $183.0652 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $25.53 | 4.749% | $26.7424 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $1,016.78 | $1,104.8839 | $1,104.88 | $1,104.90 | $1,105.00 | |