| 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 | $75.37 | 12.702% | $84.9435 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $217.93 | 12.848% | $245.9296 | $245.93 | $245.95 | $245.90 |
| Purchase #3 | $60.77 | 11.389% | $67.6911 | $67.69 | $67.70 | $67.70 |
| Purchase #4 | $115.82 | 11.235% | $128.8324 | $128.83 | $128.85 | $128.80 |
| Purchase #5 | $50.63 | 8.583% | $54.9756 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $16.35 | 9.193% | $17.8531 | $17.85 | $17.85 | $17.90 |
| Purchase #7 | $230.87 | 5.846% | $244.3667 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $767.74 | $844.5920 | $844.59 | $844.65 | $844.60 | |