| 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 | $5.91 | 5.107% | $6.2118 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $159.99 | 4.410% | $167.0456 | $167.05 | $167.05 | $167.00 |
| Purchase #3 | $44.29 | 8.446% | $48.0307 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $49.36 | 9.130% | $53.8666 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $138.49 | 4.412% | $144.6002 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $175.70 | 9.570% | $192.5145 | $192.51 | $192.50 | $192.50 |
| Purchase #7 | $36.99 | 5.755% | $39.1188 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $610.73 | $651.3882 | $651.39 | $651.35 | $651.30 | |