| 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 | $203.59 | 4.103% | $211.9433 | $211.94 | $211.95 | $211.90 |
| Purchase #2 | $111.83 | 6.712% | $119.336 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $106.84 | 13.759% | $121.5401 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $9.99 | 7.197% | $10.709 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $72.68 | 13.387% | $82.4097 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $155.41 | 4.538% | $162.4625 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $124.33 | 3.837% | $129.1005 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $784.67 | $837.5011 | $837.50 | $837.50 | $837.40 | |