| 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 | $32.87 | 12.469% | $36.9686 | $36.97 | $36.95 | $37.00 |
| Purchase #2 | $14.85 | 13.538% | $16.8604 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $7.27 | 4.220% | $7.5768 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $116.76 | 12.623% | $131.4986 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $6.41 | 13.510% | $7.276 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $174.49 | 6.218% | $185.3398 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $78.56 | 11.770% | $87.8065 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $431.21 | $473.3267 | $473.34 | $473.35 | $473.40 | |