| 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 | $234.70 | 4.566% | $245.4164 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $68.91 | 4.235% | $71.8283 | $71.83 | $71.85 | $71.80 |
| Purchase #3 | $109.29 | 13.504% | $124.0485 | $124.05 | $124.05 | $124.00 |
| Purchase #4 | $125.84 | 11.410% | $140.1983 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $20.70 | 8.542% | $22.4682 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $127.48 | 6.120% | $135.2818 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $209.50 | 10.520% | $231.5394 | $231.54 | $231.55 | $231.50 |
| 7 purchase totals = | $896.42 | $970.7809 | $970.79 | $970.80 | $970.70 | |