| 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 | $89.39 | 3.579% | $92.5893 | $92.59 | $92.60 | $92.60 |
| Purchase #2 | $116.56 | 7.364% | $125.1435 | $125.14 | $125.15 | $125.10 |
| Purchase #3 | $85.69 | 8.662% | $93.1125 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $96.92 | 7.209% | $103.907 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $105.57 | 10.570% | $116.7287 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $11.95 | 10.304% | $13.1813 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $120.98 | 10.245% | $133.3744 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $627.06 | $678.0367 | $678.03 | $678.05 | $678.00 | |