| 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 | $153.71 | 9.220% | $167.8821 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $245.94 | 3.488% | $254.5184 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $13.94 | 6.200% | $14.8043 | $14.80 | $14.80 | $14.80 |
| Purchase #4 | $199.62 | 10.833% | $221.2448 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $194.26 | 9.354% | $212.4311 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $12.80 | 12.478% | $14.3972 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $37.74 | 13.223% | $42.7304 | $42.73 | $42.75 | $42.70 |
| 7 purchase totals = | $858.01 | $928.0083 | $928.00 | $928.05 | $927.90 | |