| 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 | $52.44 | 8.874% | $57.0935 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $139.27 | 11.739% | $155.6189 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $136.60 | 8.829% | $148.6604 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $38.53 | 8.465% | $41.7916 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $17.66 | 11.348% | $19.6641 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $145.38 | 4.173% | $151.4467 | $151.45 | $151.45 | $151.40 |
| Purchase #7 | $70.51 | 7.618% | $75.8815 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $600.39 | $650.1567 | $650.15 | $650.15 | $650.20 | |