| 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 | $197.65 | 11.774% | $220.9213 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $123.58 | 9.298% | $135.0705 | $135.07 | $135.05 | $135.10 |
| Purchase #3 | $170.64 | 10.410% | $188.4036 | $188.40 | $188.40 | $188.40 |
| Purchase #4 | $14.28 | 11.706% | $15.9516 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $67.71 | 4.529% | $70.7766 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $7.71 | 11.292% | $8.5806 | $8.58 | $8.60 | $8.60 |
| Purchase #7 | $249.35 | 6.551% | $265.6849 | $265.68 | $265.70 | $265.70 |
| 7 purchase totals = | $830.92 | $905.3891 | $905.38 | $905.40 | $905.50 | |