| 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 | $17.73 | 9.355% | $19.3886 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $198.33 | 12.180% | $222.4866 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $193.68 | 10.581% | $214.1733 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $239.55 | 11.294% | $266.6048 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $231.50 | 11.545% | $258.2267 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $75.94 | 6.611% | $80.9604 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $110.62 | 4.353% | $115.4353 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $1,067.35 | $1,177.2757 | $1,177.28 | $1,177.30 | $1,177.30 | |