| 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 | $205.35 | 3.276% | $212.0773 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $64.72 | 8.594% | $70.282 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $148.37 | 5.156% | $156.02 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $214.74 | 3.262% | $221.7448 | $221.74 | $221.75 | $221.70 |
| Purchase #5 | $47.87 | 13.827% | $54.489 | $54.49 | $54.50 | $54.50 |
| Purchase #6 | $120.78 | 3.712% | $125.2634 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $124.73 | 12.739% | $140.6194 | $140.62 | $140.60 | $140.60 |
| 7 purchase totals = | $926.56 | $980.4959 | $980.49 | $980.50 | $980.50 | |