| 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 | $28.74 | 4.248% | $29.9609 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $115.82 | 13.298% | $131.2217 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $163.83 | 10.469% | $180.9814 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $165.92 | 4.614% | $173.5755 | $173.58 | $173.60 | $173.60 |
| Purchase #5 | $195.98 | 3.406% | $202.6551 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $133.93 | 6.180% | $142.2069 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $75.46 | 12.248% | $84.7023 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $879.68 | $945.3038 | $945.31 | $945.30 | $945.40 | |