| 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 | $194.64 | 13.699% | $221.3037 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $102.94 | 3.198% | $106.232 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $33.35 | 5.635% | $35.2293 | $35.23 | $35.25 | $35.20 |
| Purchase #4 | $12.56 | 3.155% | $12.9563 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $224.90 | 3.818% | $233.4867 | $233.49 | $233.50 | $233.50 |
| Purchase #6 | $7.59 | 10.547% | $8.3905 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $90.52 | 11.167% | $100.6284 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $666.50 | $718.2269 | $718.23 | $718.30 | $718.20 | |