| 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 | $106.82 | 5.109% | $112.2774 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $68.52 | 10.707% | $75.8564 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $186.43 | 11.286% | $207.4705 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $131.32 | 7.849% | $141.6273 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $27.41 | 12.164% | $30.7442 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $39.95 | 7.151% | $42.8068 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $143.58 | 9.788% | $157.6336 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $704.03 | $768.4162 | $768.42 | $768.45 | $768.40 | |