| 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 | $217.95 | 4.329% | $227.3851 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $87.29 | 4.556% | $91.2669 | $91.27 | $91.25 | $91.30 |
| Purchase #3 | $29.56 | 7.612% | $31.8101 | $31.81 | $31.80 | $31.80 |
| Purchase #4 | $34.62 | 5.730% | $36.6037 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $81.65 | 13.852% | $92.9602 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $109.41 | 12.420% | $122.9987 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $27.58 | 5.428% | $29.077 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $588.06 | $632.1017 | $632.11 | $632.10 | $632.20 | |