| 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 | $16.46 | 10.560% | $18.1982 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $58.70 | 8.222% | $63.5263 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $225.46 | 4.607% | $235.8469 | $235.85 | $235.85 | $235.80 |
| Purchase #4 | $196.81 | 11.571% | $219.5829 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $128.45 | 12.472% | $144.4703 | $144.47 | $144.45 | $144.50 |
| Purchase #6 | $72.69 | 8.216% | $78.6622 | $78.66 | $78.65 | $78.70 |
| Purchase #7 | $212.90 | 8.223% | $230.4068 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $911.47 | $990.6936 | $990.70 | $990.70 | $990.70 | |