| 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 | $33.37 | 8.346% | $36.1551 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $38.88 | 9.555% | $42.595 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $48.97 | 5.774% | $51.7975 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $190.87 | 13.636% | $216.897 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $237.38 | 13.478% | $269.3741 | $269.37 | $269.35 | $269.40 |
| Purchase #6 | $102.29 | 10.769% | $113.3056 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $138.41 | 13.821% | $157.5396 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $790.17 | $887.6639 | $887.68 | $887.65 | $887.70 | |