| 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 | $63.28 | 3.226% | $65.3214 | $65.32 | $65.30 | $65.30 |
| Purchase #2 | $22.31 | 8.657% | $24.2414 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $244.94 | 8.414% | $265.5493 | $265.55 | $265.55 | $265.50 |
| Purchase #4 | $156.75 | 3.609% | $162.4071 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $25.59 | 5.810% | $27.0768 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $37.68 | 10.476% | $41.6274 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $49.43 | 5.871% | $52.332 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $599.98 | $638.5554 | $638.56 | $638.60 | $638.40 | |