| 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 | $97.87 | 12.763% | $110.3611 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $21.63 | 11.346% | $24.0841 | $24.08 | $24.10 | $24.10 |
| Purchase #3 | $146.86 | 10.321% | $162.0174 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $246.58 | 3.825% | $256.0117 | $256.01 | $256.00 | $256.00 |
| Purchase #5 | $51.53 | 8.711% | $56.0188 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $43.63 | 5.602% | $46.0742 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $34.85 | 5.688% | $36.8323 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $642.95 | $691.3996 | $691.39 | $691.35 | $691.40 | |