| 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 | $30.42 | 4.841% | $31.8926 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $133.79 | 6.638% | $142.671 | $142.67 | $142.65 | $142.70 |
| Purchase #3 | $235.42 | 7.822% | $253.8346 | $253.83 | $253.85 | $253.80 |
| Purchase #4 | $33.60 | 12.380% | $37.7597 | $37.76 | $37.75 | $37.80 |
| Purchase #5 | $131.97 | 3.547% | $136.651 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $163.99 | 9.283% | $179.2132 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $123.36 | 10.153% | $135.8847 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $852.55 | $917.9068 | $917.89 | $917.90 | $918.00 | |