| 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 | $47.36 | 9.438% | $51.8298 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $115.55 | 3.204% | $119.2522 | $119.25 | $119.25 | $119.30 |
| Purchase #3 | $197.97 | 4.634% | $207.1439 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $19.34 | 11.116% | $21.4898 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $32.65 | 3.511% | $33.7963 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $200.90 | 12.577% | $226.1672 | $226.17 | $226.15 | $226.20 |
| Purchase #7 | $203.97 | 13.621% | $231.7528 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $817.74 | $891.4320 | $891.43 | $891.45 | $891.50 | |