| 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 | $229.45 | 4.353% | $239.438 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $76.71 | 12.827% | $86.5496 | $86.55 | $86.55 | $86.50 |
| Purchase #3 | $32.54 | 6.393% | $34.6203 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $95.37 | 4.476% | $99.6388 | $99.64 | $99.65 | $99.60 |
| Purchase #5 | $120.41 | 9.618% | $131.991 | $131.99 | $132.00 | $132.00 |
| Purchase #6 | $207.98 | 8.237% | $225.1113 | $225.11 | $225.10 | $225.10 |
| Purchase #7 | $47.86 | 9.343% | $52.3316 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $810.32 | $869.6806 | $869.68 | $869.70 | $869.50 | |