| 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 | $209.62 | 8.208% | $226.8256 | $226.83 | $226.85 | $226.80 |
| Purchase #2 | $79.82 | 11.706% | $89.1637 | $89.16 | $89.15 | $89.20 |
| Purchase #3 | $38.44 | 6.514% | $40.944 | $40.94 | $40.95 | $40.90 |
| Purchase #4 | $113.98 | 3.732% | $118.2337 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $24.96 | 12.653% | $28.1182 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $36.66 | 5.518% | $38.6829 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $10.65 | 5.615% | $11.248 | $11.25 | $11.25 | $11.20 |
| 7 purchase totals = | $514.13 | $553.2161 | $553.21 | $553.25 | $553.10 | |