| 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 | $26.55 | 10.746% | $29.4031 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $59.55 | 6.568% | $63.4612 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $222.52 | 10.323% | $245.4907 | $245.49 | $245.50 | $245.50 |
| Purchase #4 | $28.74 | 10.178% | $31.6652 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $232.57 | 8.504% | $252.3478 | $252.35 | $252.35 | $252.30 |
| Purchase #6 | $113.75 | 4.395% | $118.7493 | $118.75 | $118.75 | $118.70 |
| Purchase #7 | $110.83 | 9.658% | $121.534 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $794.51 | $862.6513 | $862.65 | $862.65 | $862.60 | |