| 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 | $176.81 | 5.799% | $187.0632 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $52.49 | 8.453% | $56.927 | $56.93 | $56.95 | $56.90 |
| Purchase #3 | $201.76 | 12.210% | $226.3949 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $128.51 | 12.824% | $144.9901 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $32.30 | 7.638% | $34.7671 | $34.77 | $34.75 | $34.80 |
| Purchase #6 | $95.66 | 7.616% | $102.9455 | $102.95 | $102.95 | $102.90 |
| Purchase #7 | $33.53 | 7.151% | $35.9277 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $721.06 | $789.0155 | $789.02 | $789.05 | $789.00 | |