| 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 | $180.50 | 7.718% | $194.431 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $249.80 | 12.533% | $281.1074 | $281.11 | $281.10 | $281.10 |
| Purchase #3 | $41.58 | 5.330% | $43.7962 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $47.81 | 7.467% | $51.38 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $30.73 | 9.183% | $33.5519 | $33.55 | $33.55 | $33.60 |
| Purchase #6 | $173.73 | 9.354% | $189.9807 | $189.98 | $190.00 | $190.00 |
| Purchase #7 | $77.35 | 8.358% | $83.8149 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $801.50 | $878.0621 | $878.06 | $878.10 | $878.10 | |