| 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 | $52.55 | 4.731% | $55.0361 | $55.04 | $55.05 | $55.00 |
| Purchase #2 | $200.50 | 8.834% | $218.2122 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $13.60 | 7.470% | $14.6159 | $14.62 | $14.60 | $14.60 |
| Purchase #4 | $41.54 | 7.508% | $44.6588 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $7.40 | 13.697% | $8.4136 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $77.59 | 13.515% | $88.0763 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $102.59 | 12.737% | $115.6569 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $495.77 | $544.6698 | $544.68 | $544.65 | $544.70 | |