| 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 | $109.45 | 10.336% | $120.7628 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $65.53 | 6.825% | $70.0024 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $82.61 | 6.397% | $87.8946 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $5.49 | 5.310% | $5.7815 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $188.49 | 4.160% | $196.3312 | $196.33 | $196.35 | $196.30 |
| Purchase #6 | $157.85 | 9.628% | $173.0478 | $173.05 | $173.05 | $173.00 |
| Purchase #7 | $64.61 | 10.520% | $71.407 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $674.03 | $725.2273 | $725.22 | $725.25 | $725.20 | |