| 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 | $20.27 | 11.252% | $22.5508 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $184.77 | 7.400% | $198.443 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $147.74 | 8.522% | $160.3304 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $11.67 | 4.129% | $12.1519 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $56.62 | 13.857% | $64.4658 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $231.75 | 10.461% | $255.9934 | $255.99 | $256.00 | $256.00 |
| Purchase #7 | $107.26 | 6.176% | $113.8844 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $760.08 | $827.8197 | $827.81 | $827.85 | $827.90 | |