| 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 | $213.72 | 3.514% | $221.2301 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $30.41 | 11.850% | $34.0136 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $93.83 | 3.211% | $96.8429 | $96.84 | $96.85 | $96.80 |
| Purchase #4 | $13.85 | 13.694% | $15.7466 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $220.52 | 6.448% | $234.7391 | $234.74 | $234.75 | $234.70 |
| Purchase #6 | $128.45 | 7.442% | $138.0092 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $43.87 | 3.642% | $45.4677 | $45.47 | $45.45 | $45.50 |
| 7 purchase totals = | $744.65 | $786.0492 | $786.05 | $786.05 | $785.90 | |