| 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 | $84.42 | 6.826% | $90.1825 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $211.40 | 5.498% | $223.0228 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $141.89 | 4.586% | $148.3971 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $212.84 | 12.790% | $240.0622 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $107.28 | 3.239% | $110.7548 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $217.52 | 13.712% | $247.3463 | $247.35 | $247.35 | $247.30 |
| Purchase #7 | $79.25 | 8.627% | $86.0869 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $1,054.60 | $1,145.8526 | $1,145.85 | $1,145.85 | $1,145.90 | |