| 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 | $107.90 | 11.448% | $120.2524 | $120.25 | $120.25 | $120.30 |
| Purchase #2 | $233.64 | 5.347% | $246.1327 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $10.38 | 11.133% | $11.5356 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $39.56 | 11.183% | $43.984 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $197.84 | 3.355% | $204.4775 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $26.53 | 12.459% | $29.8354 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $6.89 | 13.775% | $7.8391 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $622.74 | $664.0567 | $664.06 | $664.15 | $664.00 | |