| 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 | $28.56 | 13.564% | $32.4339 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $30.38 | 7.231% | $32.5768 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $181.45 | 12.874% | $204.8099 | $204.81 | $204.80 | $204.80 |
| Purchase #4 | $5.80 | 8.720% | $6.3058 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $123.58 | 5.451% | $130.3163 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $235.70 | 4.858% | $247.1503 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $88.89 | 7.264% | $95.347 | $95.35 | $95.35 | $95.30 |
| 7 purchase totals = | $694.36 | $748.9400 | $748.95 | $748.95 | $748.90 | |