| 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 | $77.34 | 6.212% | $82.1444 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $26.81 | 6.561% | $28.569 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $66.30 | 10.201% | $73.0633 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $62.69 | 6.868% | $66.9955 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $7.38 | 12.762% | $8.3218 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $220.71 | 8.559% | $239.6006 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $187.35 | 13.111% | $211.9135 | $211.91 | $211.90 | $211.90 |
| 7 purchase totals = | $648.58 | $710.6081 | $710.60 | $710.55 | $710.60 | |