| 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 | $43.48 | 12.666% | $48.9872 | $48.99 | $49.00 | $49.00 |
| Purchase #2 | $194.35 | 3.231% | $200.6294 | $200.63 | $200.65 | $200.60 |
| Purchase #3 | $9.50 | 3.120% | $9.7964 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $143.37 | 6.492% | $152.6776 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $107.38 | 7.412% | $115.339 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $218.88 | 7.811% | $235.9767 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $57.41 | 11.761% | $64.162 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $774.37 | $827.5683 | $827.58 | $827.65 | $827.60 | |