| 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 | $178.44 | 6.806% | $190.5846 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $6.59 | 8.499% | $7.1501 | $7.15 | $7.15 | $7.20 |
| Purchase #3 | $239.26 | 9.835% | $262.7912 | $262.79 | $262.80 | $262.80 |
| Purchase #4 | $6.98 | 6.515% | $7.4347 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $14.64 | 10.406% | $16.1634 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $48.92 | 12.848% | $55.2052 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $131.42 | 5.428% | $138.5535 | $138.55 | $138.55 | $138.60 |
| 7 purchase totals = | $626.25 | $677.8827 | $677.87 | $677.90 | $678.00 | |