| 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 | $99.40 | 7.172% | $106.529 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $211.44 | 6.812% | $225.8433 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $95.36 | 5.126% | $100.2482 | $100.25 | $100.25 | $100.20 |
| Purchase #4 | $15.61 | 4.673% | $16.3395 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $37.36 | 3.179% | $38.5477 | $38.55 | $38.55 | $38.50 |
| Purchase #6 | $216.88 | 8.362% | $235.0155 | $235.02 | $235.00 | $235.00 |
| Purchase #7 | $149.41 | 4.244% | $155.751 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $825.46 | $878.2742 | $878.28 | $878.30 | $878.10 | |