| 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 | $97.81 | 4.264% | $101.9806 | $101.98 | $102.00 | $102.00 |
| Purchase #2 | $103.45 | 9.395% | $113.1691 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $217.83 | 9.703% | $238.966 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $119.33 | 8.480% | $129.4492 | $129.45 | $129.45 | $129.40 |
| Purchase #5 | $131.44 | 8.284% | $142.3285 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $227.86 | 7.777% | $245.5807 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $6.95 | 8.574% | $7.5459 | $7.55 | $7.55 | $7.50 |
| 7 purchase totals = | $904.67 | $979.0200 | $979.03 | $979.05 | $979.00 | |