| 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 | $222.91 | 8.614% | $242.1115 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $19.37 | 6.628% | $20.6538 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $95.74 | 13.860% | $109.0096 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $143.94 | 3.238% | $148.6008 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $71.31 | 7.856% | $76.9121 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $112.58 | 5.333% | $118.5839 | $118.58 | $118.60 | $118.60 |
| Purchase #7 | $150.35 | 4.369% | $156.9188 | $156.92 | $156.90 | $156.90 |
| 7 purchase totals = | $816.20 | $872.7905 | $872.78 | $872.75 | $872.80 | |