| 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 | $200.75 | 10.126% | $221.0779 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $166.89 | 8.631% | $181.2943 | $181.29 | $181.30 | $181.30 |
| Purchase #3 | $161.97 | 12.855% | $182.7912 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $62.49 | 5.561% | $65.9651 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $136.47 | 6.514% | $145.3597 | $145.36 | $145.35 | $145.40 |
| Purchase #6 | $84.71 | 5.392% | $89.2776 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $106.94 | 12.458% | $120.2626 | $120.26 | $120.25 | $120.30 |
| 7 purchase totals = | $920.22 | $1,006.0284 | $1,006.03 | $1,006.05 | $1,006.20 | |