| 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 | $159.59 | 9.867% | $175.3367 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $230.52 | 10.390% | $254.471 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $206.63 | 13.179% | $233.8618 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $7.88 | 6.796% | $8.4155 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $246.84 | 10.377% | $272.4546 | $272.45 | $272.45 | $272.50 |
| Purchase #6 | $185.87 | 4.679% | $194.5669 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $48.85 | 13.631% | $55.5087 | $55.51 | $55.50 | $55.50 |
| 7 purchase totals = | $1,086.18 | $1,194.6152 | $1,194.62 | $1,194.55 | $1,194.70 | |