| 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 | $182.63 | 9.197% | $199.4265 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $138.76 | 4.834% | $145.4677 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $97.46 | 10.624% | $107.8142 | $107.81 | $107.80 | $107.80 |
| Purchase #4 | $148.78 | 4.806% | $155.9304 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $187.48 | 4.839% | $196.5522 | $196.55 | $196.55 | $196.60 |
| Purchase #6 | $51.85 | 8.102% | $56.0509 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $30.99 | 8.332% | $33.5721 | $33.57 | $33.55 | $33.60 |
| 7 purchase totals = | $837.95 | $894.8140 | $894.81 | $894.80 | $894.90 | |