| 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 | $203.34 | 7.157% | $217.893 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $236.41 | 13.216% | $267.6539 | $267.65 | $267.65 | $267.70 |
| Purchase #3 | $174.52 | 7.562% | $187.7172 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $238.69 | 4.178% | $248.6625 | $248.66 | $248.65 | $248.70 |
| Purchase #5 | $203.39 | 11.567% | $226.9161 | $226.92 | $226.90 | $226.90 |
| Purchase #6 | $12.53 | 11.203% | $13.9337 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $71.41 | 3.166% | $73.6708 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $1,140.29 | $1,236.4472 | $1,236.44 | $1,236.40 | $1,236.50 | |