| 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 | $28.81 | 8.637% | $31.2983 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $115.65 | 13.761% | $131.5646 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $86.85 | 6.262% | $92.2885 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $23.79 | 8.174% | $25.7346 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $97.43 | 11.863% | $108.9881 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $197.44 | 7.638% | $212.5205 | $212.52 | $212.50 | $212.50 |
| Purchase #7 | $131.77 | 5.548% | $139.0806 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $681.74 | $741.4752 | $741.47 | $741.50 | $741.50 | |