| 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 | $199.33 | 7.783% | $214.8439 | $214.84 | $214.85 | $214.80 |
| Purchase #2 | $216.32 | 4.371% | $225.7753 | $225.78 | $225.80 | $225.80 |
| Purchase #3 | $180.30 | 9.511% | $197.4483 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $69.38 | 9.442% | $75.9309 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $26.46 | 8.403% | $28.6834 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $130.36 | 9.162% | $142.3036 | $142.30 | $142.30 | $142.30 |
| Purchase #7 | $78.43 | 11.206% | $87.2189 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $900.58 | $972.2043 | $972.20 | $972.25 | $972.10 | |