| 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 | $225.48 | 3.144% | $232.5691 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $9.61 | 4.675% | $10.0593 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $21.70 | 5.411% | $22.8742 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $179.57 | 8.676% | $195.1495 | $195.15 | $195.15 | $195.10 |
| Purchase #5 | $101.52 | 10.327% | $112.004 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $95.85 | 5.405% | $101.0307 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $211.83 | 13.104% | $239.5882 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $845.56 | $913.2750 | $913.27 | $913.25 | $913.30 | |