| 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 | $199.92 | 12.691% | $225.2918 | $225.29 | $225.30 | $225.30 |
| Purchase #2 | $17.70 | 12.439% | $19.9017 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $136.95 | 12.483% | $154.0455 | $154.05 | $154.05 | $154.00 |
| Purchase #4 | $135.94 | 4.433% | $141.9662 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $195.33 | 12.815% | $220.3615 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $186.44 | 4.191% | $194.2537 | $194.25 | $194.25 | $194.30 |
| Purchase #7 | $10.94 | 10.719% | $12.1127 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $883.22 | $967.9331 | $967.93 | $967.90 | $968.00 | |