| 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 | $71.88 | 9.209% | $78.4994 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $53.97 | 5.229% | $56.7921 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $97.89 | 12.688% | $110.3103 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $126.69 | 12.550% | $142.5896 | $142.59 | $142.60 | $142.60 |
| Purchase #5 | $125.34 | 6.727% | $133.7716 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $211.27 | 4.456% | $220.6842 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $75.93 | 5.341% | $79.9854 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $762.97 | $822.6326 | $822.63 | $822.65 | $822.70 | |