| 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 | $88.26 | 12.133% | $98.9686 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $133.44 | 5.265% | $140.4656 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $213.59 | 11.850% | $238.9004 | $238.90 | $238.90 | $238.90 |
| Purchase #4 | $123.38 | 11.303% | $137.3256 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $198.94 | 8.756% | $216.3592 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $22.38 | 12.491% | $25.1755 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $51.60 | 9.656% | $56.5825 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $831.59 | $913.7774 | $913.79 | $913.80 | $913.90 | |