| 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 | $9.72 | 9.643% | $10.6573 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $123.65 | 11.695% | $138.1109 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $99.73 | 6.243% | $105.9561 | $105.96 | $105.95 | $106.00 |
| Purchase #4 | $6.84 | 9.355% | $7.4799 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $229.54 | 9.670% | $251.7365 | $251.74 | $251.75 | $251.70 |
| Purchase #6 | $67.34 | 6.872% | $71.9676 | $71.97 | $71.95 | $72.00 |
| Purchase #7 | $36.86 | 5.864% | $39.0215 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $573.68 | $624.9298 | $624.94 | $624.90 | $625.00 | |