| 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 | $235.78 | 6.398% | $250.8652 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $225.68 | 8.465% | $244.7838 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $153.72 | 7.814% | $165.7317 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $214.30 | 8.720% | $232.987 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $40.76 | 7.231% | $43.7074 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $85.98 | 4.158% | $89.555 | $89.56 | $89.55 | $89.60 |
| Purchase #7 | $94.50 | 3.828% | $98.1175 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $1,050.72 | $1,125.7476 | $1,125.76 | $1,125.75 | $1,125.80 | |