| 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 | $159.90 | 10.159% | $176.1442 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $56.62 | 11.561% | $63.1658 | $63.17 | $63.15 | $63.20 |
| Purchase #3 | $113.40 | 8.561% | $123.1082 | $123.11 | $123.10 | $123.10 |
| Purchase #4 | $56.47 | 6.249% | $59.9988 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $201.62 | 5.625% | $212.9611 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $115.76 | 9.479% | $126.7329 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $141.95 | 3.869% | $147.442 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $845.72 | $909.5530 | $909.55 | $909.55 | $909.50 | |