| 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 | $165.45 | 10.104% | $182.1671 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $90.83 | 13.449% | $103.0457 | $103.05 | $103.05 | $103.00 |
| Purchase #3 | $240.83 | 10.434% | $265.9582 | $265.96 | $265.95 | $266.00 |
| Purchase #4 | $15.26 | 13.602% | $17.3357 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $142.57 | 11.669% | $159.2065 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $147.44 | 7.136% | $157.9613 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $185.96 | 4.648% | $194.6034 | $194.60 | $194.60 | $194.60 |
| 7 purchase totals = | $988.34 | $1,080.2779 | $1,080.29 | $1,080.25 | $1,080.30 | |