| 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 | $234.66 | 7.332% | $251.8653 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $20.52 | 10.684% | $22.7124 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $168.43 | 8.104% | $182.0796 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $5.35 | 7.681% | $5.7609 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $132.48 | 13.343% | $150.1568 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $134.94 | 10.570% | $149.2032 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $107.53 | 4.436% | $112.3 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $803.91 | $874.0782 | $874.08 | $874.05 | $874.20 | |