| 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 | $128.38 | 11.770% | $143.4903 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $87.43 | 6.226% | $92.8734 | $92.87 | $92.85 | $92.90 |
| Purchase #3 | $147.80 | 3.320% | $152.707 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $198.91 | 6.519% | $211.8769 | $211.88 | $211.90 | $211.90 |
| Purchase #5 | $55.77 | 8.291% | $60.3939 | $60.39 | $60.40 | $60.40 |
| Purchase #6 | $52.37 | 7.759% | $56.4334 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $88.78 | 4.514% | $92.7875 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $759.44 | $810.5624 | $810.56 | $810.60 | $810.60 | |