| 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 | $122.31 | 6.209% | $129.9042 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $30.33 | 11.377% | $33.7806 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $57.29 | 8.653% | $62.2473 | $62.25 | $62.25 | $62.20 |
| Purchase #4 | $62.63 | 11.813% | $70.0285 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $93.49 | 8.748% | $101.6685 | $101.67 | $101.65 | $101.70 |
| Purchase #6 | $71.41 | 7.749% | $76.9436 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $19.46 | 3.656% | $20.1715 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $456.92 | $494.7442 | $494.74 | $494.75 | $494.70 | |