| 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 | $9.43 | 12.781% | $10.6352 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $111.91 | 5.132% | $117.6532 | $117.65 | $117.65 | $117.70 |
| Purchase #3 | $199.83 | 13.198% | $226.2036 | $226.20 | $226.20 | $226.20 |
| Purchase #4 | $38.57 | 9.354% | $42.1778 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $155.80 | 12.564% | $175.3747 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $153.72 | 6.242% | $163.3152 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $18.62 | 6.436% | $19.8184 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $687.88 | $755.1781 | $755.18 | $755.15 | $755.20 | |