| 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 | $27.34 | 11.865% | $30.5839 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $29.95 | 13.625% | $34.0307 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $159.71 | 11.293% | $177.7461 | $177.75 | $177.75 | $177.70 |
| Purchase #4 | $250.94 | 3.778% | $260.4205 | $260.42 | $260.40 | $260.40 |
| Purchase #5 | $187.81 | 4.750% | $196.731 | $196.73 | $196.75 | $196.70 |
| Purchase #6 | $135.92 | 7.405% | $145.9849 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $127.32 | 12.141% | $142.7779 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $918.99 | $988.2750 | $988.27 | $988.35 | $988.20 | |