| 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 | $199.65 | 7.148% | $213.921 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $208.68 | 6.543% | $222.3339 | $222.33 | $222.35 | $222.30 |
| Purchase #3 | $11.61 | 13.128% | $13.1342 | $13.13 | $13.15 | $13.10 |
| Purchase #4 | $131.35 | 7.210% | $140.8203 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $130.71 | 4.672% | $136.8168 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $97.86 | 3.562% | $101.3458 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $23.60 | 7.239% | $25.3084 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $803.46 | $853.6804 | $853.68 | $853.65 | $853.50 | |