| 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 | $166.36 | 13.825% | $189.3593 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $188.86 | 4.744% | $197.8195 | $197.82 | $197.80 | $197.80 |
| Purchase #3 | $18.34 | 10.441% | $20.2549 | $20.25 | $20.25 | $20.30 |
| Purchase #4 | $178.25 | 7.146% | $190.9877 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $132.75 | 7.602% | $142.8417 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $32.92 | 13.123% | $37.2401 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $13.80 | 5.472% | $14.5551 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $731.28 | $793.0583 | $793.06 | $793.05 | $793.10 | |