| 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 | $203.74 | 4.130% | $212.1545 | $212.15 | $212.15 | $212.20 |
| Purchase #2 | $204.97 | 3.584% | $212.3161 | $212.32 | $212.30 | $212.30 |
| Purchase #3 | $114.87 | 6.712% | $122.5801 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $120.59 | 11.828% | $134.8534 | $134.85 | $134.85 | $134.90 |
| Purchase #5 | $123.72 | 5.592% | $130.6384 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $122.68 | 3.639% | $127.1443 | $127.14 | $127.15 | $127.10 |
| Purchase #7 | $49.32 | 4.586% | $51.5818 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $939.89 | $991.2686 | $991.26 | $991.30 | $991.30 | |