| 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 | $157.91 | 11.679% | $176.3523 | $176.35 | $176.35 | $176.40 |
| Purchase #2 | $65.49 | 7.319% | $70.2832 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $207.84 | 11.306% | $231.3384 | $231.34 | $231.35 | $231.30 |
| Purchase #4 | $188.29 | 4.123% | $196.0532 | $196.05 | $196.05 | $196.10 |
| Purchase #5 | $63.70 | 7.363% | $68.3902 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $162.39 | 8.344% | $175.9398 | $175.94 | $175.95 | $175.90 |
| Purchase #7 | $238.63 | 9.848% | $262.1303 | $262.13 | $262.15 | $262.10 |
| 7 purchase totals = | $1,084.25 | $1,180.4874 | $1,180.48 | $1,180.55 | $1,180.50 | |