| 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 | $56.32 | 10.724% | $62.3598 | $62.36 | $62.35 | $62.40 |
| Purchase #2 | $6.33 | 9.340% | $6.9212 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $19.89 | 12.336% | $22.3436 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $20.63 | 12.349% | $23.1776 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $101.66 | 9.245% | $111.0585 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $115.89 | 11.555% | $129.2811 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $144.91 | 6.359% | $154.1248 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $465.63 | $509.2666 | $509.26 | $509.25 | $509.30 | |