| 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 | $11.42 | 6.833% | $12.2003 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $26.69 | 12.204% | $29.9472 | $29.95 | $29.95 | $29.90 |
| Purchase #3 | $207.84 | 12.430% | $233.6745 | $233.67 | $233.65 | $233.70 |
| Purchase #4 | $112.61 | 9.313% | $123.0974 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $226.94 | 11.549% | $253.1493 | $253.15 | $253.15 | $253.10 |
| Purchase #6 | $70.62 | 5.422% | $74.449 | $74.45 | $74.45 | $74.40 |
| Purchase #7 | $35.75 | 12.533% | $40.2305 | $40.23 | $40.25 | $40.20 |
| 7 purchase totals = | $691.87 | $766.7482 | $766.75 | $766.75 | $766.60 | |