| 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 | $40.61 | 9.122% | $44.3144 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $120.38 | 3.398% | $124.4705 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $43.59 | 3.140% | $44.9587 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $113.63 | 4.109% | $118.2991 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $23.28 | 3.535% | $24.1029 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $165.88 | 6.811% | $177.1781 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $106.56 | 3.322% | $110.0999 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $613.93 | $643.4236 | $643.42 | $643.40 | $643.50 | |