| 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 | $190.50 | 8.275% | $206.2639 | $206.26 | $206.25 | $206.30 |
| Purchase #2 | $230.45 | 6.223% | $244.7909 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $189.63 | 12.200% | $212.7649 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $77.96 | 11.287% | $86.7593 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $146.72 | 9.418% | $160.5381 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $78.35 | 9.262% | $85.6068 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $188.68 | 3.377% | $195.0517 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $1,102.29 | $1,191.7756 | $1,191.77 | $1,191.75 | $1,191.90 | |