| 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 | $178.44 | 10.475% | $197.1316 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $12.69 | 8.527% | $13.7721 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $84.46 | 5.346% | $88.9752 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $13.86 | 12.411% | $15.5802 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $193.54 | 12.253% | $217.2545 | $217.25 | $217.25 | $217.30 |
| Purchase #6 | $246.94 | 13.605% | $280.5362 | $280.54 | $280.55 | $280.50 |
| Purchase #7 | $49.35 | 5.515% | $52.0717 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $779.28 | $865.3215 | $865.32 | $865.35 | $865.40 | |