| 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 | $74.26 | 8.826% | $80.8142 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $235.35 | 5.291% | $247.8024 | $247.80 | $247.80 | $247.80 |
| Purchase #3 | $57.82 | 6.163% | $61.3834 | $61.38 | $61.40 | $61.40 |
| Purchase #4 | $192.81 | 10.810% | $213.6528 | $213.65 | $213.65 | $213.70 |
| Purchase #5 | $9.64 | 9.127% | $10.5198 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $227.60 | 11.191% | $253.0707 | $253.07 | $253.05 | $253.10 |
| Purchase #7 | $38.93 | 8.635% | $42.2916 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $836.41 | $909.5349 | $909.52 | $909.50 | $909.60 | |