| 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 | $33.84 | 8.289% | $36.645 | $36.65 | $36.65 | $36.60 |
| Purchase #2 | $147.25 | 5.590% | $155.4813 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $165.85 | 7.468% | $178.2357 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $170.70 | 7.169% | $182.9375 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $185.94 | 8.415% | $201.5869 | $201.59 | $201.60 | $201.60 |
| Purchase #6 | $21.34 | 13.251% | $24.1678 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $97.86 | 5.765% | $103.5016 | $103.50 | $103.50 | $103.50 |
| 7 purchase totals = | $822.78 | $882.5558 | $882.57 | $882.60 | $882.50 | |