| 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 | $6.56 | 7.108% | $7.0263 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $9.32 | 11.303% | $10.3734 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $238.45 | 4.333% | $248.782 | $248.78 | $248.80 | $248.80 |
| Purchase #4 | $102.89 | 4.766% | $107.7937 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $77.63 | 13.596% | $88.1846 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $238.36 | 8.422% | $258.4347 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $223.48 | 7.507% | $240.2566 | $240.26 | $240.25 | $240.30 |
| 7 purchase totals = | $896.69 | $960.8513 | $960.84 | $960.90 | $960.90 | |