| 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 | $9.44 | 7.194% | $10.1191 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $29.84 | 11.829% | $33.3698 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $116.77 | 8.799% | $127.0446 | $127.04 | $127.05 | $127.00 |
| Purchase #4 | $36.81 | 7.590% | $39.6039 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $233.82 | 9.440% | $255.8926 | $255.89 | $255.90 | $255.90 |
| Purchase #6 | $84.65 | 10.508% | $93.545 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $126.66 | 10.730% | $140.2506 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $637.99 | $699.8256 | $699.82 | $699.80 | $699.80 | |