| 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 | $223.70 | 6.332% | $237.8647 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $82.67 | 4.774% | $86.6167 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $222.38 | 6.625% | $237.1127 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $238.56 | 13.299% | $270.2861 | $270.29 | $270.30 | $270.30 |
| Purchase #5 | $83.40 | 13.522% | $94.6773 | $94.68 | $94.70 | $94.70 |
| Purchase #6 | $16.54 | 11.788% | $18.4897 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $11.43 | 5.286% | $12.0342 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $878.68 | $957.0814 | $957.08 | $957.10 | $957.10 | |