| 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 | $169.58 | 6.169% | $180.0414 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $198.25 | 12.639% | $223.3068 | $223.31 | $223.30 | $223.30 |
| Purchase #3 | $159.78 | 8.285% | $173.0178 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $178.80 | 13.521% | $202.9755 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $144.65 | 12.829% | $163.2071 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $157.44 | 7.690% | $169.5471 | $169.55 | $169.55 | $169.50 |
| Purchase #7 | $219.71 | 8.234% | $237.8009 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $1,228.21 | $1,349.8966 | $1,349.91 | $1,349.90 | $1,349.80 | |