| 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 | $186.29 | 7.506% | $200.2729 | $200.27 | $200.25 | $200.30 |
| Purchase #2 | $239.97 | 12.702% | $270.451 | $270.45 | $270.45 | $270.50 |
| Purchase #3 | $148.84 | 4.657% | $155.7715 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $89.43 | 8.673% | $97.1863 | $97.19 | $97.20 | $97.20 |
| Purchase #5 | $202.74 | 13.709% | $230.5336 | $230.53 | $230.55 | $230.50 |
| Purchase #6 | $112.98 | 8.787% | $122.9076 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $91.63 | 10.146% | $100.9268 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $1,071.88 | $1,178.0497 | $1,178.05 | $1,178.05 | $1,178.10 | |