| 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 | $13.78 | 13.560% | $15.6486 | $15.65 | $15.65 | $15.60 |
| Purchase #2 | $226.35 | 8.507% | $245.6056 | $245.61 | $245.60 | $245.60 |
| Purchase #3 | $5.40 | 7.607% | $5.8108 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $184.56 | 10.368% | $203.6952 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $102.50 | 13.548% | $116.3867 | $116.39 | $116.40 | $116.40 |
| Purchase #6 | $69.99 | 11.755% | $78.2173 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $6.62 | 12.317% | $7.4354 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $609.20 | $672.7996 | $672.82 | $672.80 | $672.70 | |