| 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 | $173.82 | 9.398% | $190.1556 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $61.63 | 7.718% | $66.3866 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $77.68 | 7.393% | $83.4229 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $174.91 | 3.519% | $181.0651 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $130.41 | 4.407% | $136.1572 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $219.84 | 5.210% | $231.2937 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $83.28 | 12.260% | $93.4901 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $921.57 | $981.9712 | $981.98 | $981.95 | $982.10 | |