| 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 | $20.89 | 10.201% | $23.021 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $175.36 | 3.692% | $181.8343 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $180.63 | 9.250% | $197.3383 | $197.34 | $197.35 | $197.30 |
| Purchase #4 | $5.91 | 9.405% | $6.4658 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $30.49 | 5.341% | $32.1185 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $41.88 | 6.411% | $44.5649 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $50.76 | 6.276% | $53.9457 | $53.95 | $53.95 | $53.90 |
| 7 purchase totals = | $505.92 | $539.2885 | $539.29 | $539.25 | $539.20 | |