| 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 | $8.96 | 4.565% | $9.369 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $214.79 | 3.291% | $221.8587 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $53.60 | 12.255% | $60.1687 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $199.98 | 8.168% | $216.3144 | $216.31 | $216.30 | $216.30 |
| Purchase #5 | $46.70 | 6.292% | $49.6384 | $49.64 | $49.65 | $49.60 |
| Purchase #6 | $187.74 | 8.359% | $203.4332 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $102.78 | 6.413% | $109.3713 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $814.55 | $870.1537 | $870.15 | $870.10 | $870.20 | |