| 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 | $74.51 | 12.286% | $83.6643 | $83.66 | $83.65 | $83.70 |
| Purchase #2 | $78.64 | 13.156% | $88.9859 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $52.28 | 6.722% | $55.7943 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $236.94 | 11.383% | $263.9109 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $139.58 | 11.183% | $155.1892 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $135.65 | 8.811% | $147.6021 | $147.60 | $147.60 | $147.60 |
| Purchase #7 | $173.39 | 5.835% | $183.5073 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $890.99 | $978.6540 | $978.65 | $978.65 | $978.70 | |