| 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 | $99.27 | 12.108% | $111.2896 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $12.86 | 9.498% | $14.0814 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $207.84 | 5.379% | $219.0197 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $86.36 | 12.455% | $97.1161 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $17.45 | 13.408% | $19.7897 | $19.79 | $19.80 | $19.80 |
| Purchase #6 | $240.91 | 5.247% | $253.5505 | $253.55 | $253.55 | $253.60 |
| Purchase #7 | $6.29 | 3.246% | $6.4942 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $670.98 | $721.3412 | $721.34 | $721.35 | $721.40 | |