| 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 | $12.51 | 12.624% | $14.0893 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $181.55 | 8.694% | $197.334 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $30.47 | 9.743% | $33.4387 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $159.56 | 11.212% | $177.4499 | $177.45 | $177.45 | $177.40 |
| Purchase #5 | $7.45 | 11.683% | $8.3204 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $190.81 | 13.679% | $216.9109 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $52.99 | 7.813% | $57.1301 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $635.34 | $704.6733 | $704.67 | $704.70 | $704.50 | |