| 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 | $7.72 | 5.657% | $8.1567 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $56.64 | 6.309% | $60.2134 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $13.30 | 4.664% | $13.9203 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $204.55 | 4.178% | $213.0961 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $76.49 | 8.736% | $83.1722 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $201.38 | 6.431% | $214.3307 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $201.77 | 10.644% | $223.2464 | $223.25 | $223.25 | $223.20 |
| 7 purchase totals = | $761.85 | $816.1358 | $816.14 | $816.10 | $816.10 | |