| 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 | $24.83 | 10.777% | $27.5059 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $26.92 | 9.726% | $29.5382 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $66.35 | 11.798% | $74.178 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $175.91 | 7.430% | $188.9801 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $106.61 | 4.440% | $111.3435 | $111.34 | $111.35 | $111.30 |
| Purchase #6 | $73.99 | 4.555% | $77.3602 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $46.25 | 12.183% | $51.8846 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $520.86 | $560.7905 | $560.79 | $560.85 | $560.80 | |