| 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 | $99.95 | 6.370% | $106.3168 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $165.98 | 5.558% | $175.2052 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $68.95 | 10.111% | $75.9215 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $64.86 | 5.573% | $68.4746 | $68.47 | $68.45 | $68.50 |
| Purchase #5 | $12.37 | 7.712% | $13.324 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $9.59 | 3.509% | $9.9265 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $91.84 | 9.258% | $100.3425 | $100.34 | $100.35 | $100.30 |
| 7 purchase totals = | $513.54 | $549.5111 | $549.51 | $549.45 | $549.40 | |