| 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 | $21.26 | 10.486% | $23.4893 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $11.40 | 13.776% | $12.9705 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $8.61 | 5.642% | $9.0958 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $183.69 | 11.406% | $204.6417 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $45.96 | 13.849% | $52.325 | $52.33 | $52.35 | $52.30 |
| Purchase #6 | $144.29 | 10.578% | $159.553 | $159.55 | $159.55 | $159.60 |
| Purchase #7 | $23.62 | 12.766% | $26.6353 | $26.64 | $26.65 | $26.60 |
| 7 purchase totals = | $438.83 | $488.7106 | $488.72 | $488.75 | $488.70 | |