| 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 | $38.43 | 3.530% | $39.7866 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $239.39 | 7.736% | $257.9092 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $42.35 | 6.251% | $44.9973 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $179.96 | 6.739% | $192.0875 | $192.09 | $192.10 | $192.10 |
| Purchase #5 | $116.35 | 10.858% | $128.9833 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $134.81 | 13.161% | $152.5523 | $152.55 | $152.55 | $152.60 |
| Purchase #7 | $62.63 | 9.453% | $68.5504 | $68.55 | $68.55 | $68.60 |
| 7 purchase totals = | $813.92 | $884.8666 | $884.87 | $884.90 | $885.00 | |