| 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 | $99.27 | 11.807% | $110.9908 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $183.40 | 13.206% | $207.6198 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $54.39 | 6.405% | $57.8737 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $126.77 | 13.854% | $144.3327 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $66.98 | 3.706% | $69.4623 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $192.68 | 11.641% | $215.1099 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $129.54 | 5.822% | $137.0818 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $853.03 | $942.4710 | $942.46 | $942.45 | $942.50 | |