| 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 | $109.35 | 12.453% | $122.9674 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $191.85 | 4.403% | $200.2972 | $200.30 | $200.30 | $200.30 |
| Purchase #3 | $116.40 | 6.474% | $123.9357 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $20.43 | 6.433% | $21.7443 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $142.65 | 11.225% | $158.6625 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $19.84 | 11.315% | $22.0849 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $86.47 | 13.439% | $98.0907 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $686.99 | $747.7827 | $747.78 | $747.80 | $747.80 | |