| 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 | $204.88 | 8.389% | $222.0674 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $138.79 | 5.755% | $146.7774 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $223.66 | 12.357% | $251.2977 | $251.30 | $251.30 | $251.30 |
| Purchase #4 | $15.62 | 3.797% | $16.2131 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $124.43 | 3.236% | $128.4566 | $128.46 | $128.45 | $128.50 |
| Purchase #6 | $33.61 | 3.608% | $34.8226 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $41.60 | 5.312% | $43.8098 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $782.59 | $843.4446 | $843.45 | $843.40 | $843.50 | |