| 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 | $165.43 | 7.855% | $178.4245 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $227.74 | 9.240% | $248.7832 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $107.85 | 8.718% | $117.2524 | $117.25 | $117.25 | $117.30 |
| Purchase #4 | $55.32 | 11.297% | $61.5695 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $11.67 | 11.721% | $13.0378 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $40.55 | 5.621% | $42.8293 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $159.99 | 10.183% | $176.2818 | $176.28 | $176.30 | $176.30 |
| 7 purchase totals = | $768.55 | $838.1785 | $838.17 | $838.20 | $838.20 | |