| 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 | $148.84 | 7.453% | $159.933 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $70.61 | 11.400% | $78.6595 | $78.66 | $78.65 | $78.70 |
| Purchase #3 | $84.64 | 11.652% | $94.5023 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $35.57 | 12.272% | $39.9352 | $39.94 | $39.95 | $39.90 |
| Purchase #5 | $32.59 | 10.515% | $36.0168 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $110.70 | 10.506% | $122.3301 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $9.27 | 11.731% | $10.3575 | $10.36 | $10.35 | $10.40 |
| 7 purchase totals = | $492.22 | $541.7344 | $541.74 | $541.75 | $541.70 | |