| 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 | $157.77 | 11.181% | $175.4103 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $16.46 | 3.166% | $16.9811 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $129.91 | 11.290% | $144.5768 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $89.55 | 11.169% | $99.5518 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $78.85 | 11.508% | $87.9241 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $10.33 | 7.433% | $11.0978 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $174.26 | 8.576% | $189.2045 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $657.13 | $724.7464 | $724.74 | $724.75 | $724.80 | |