| 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 | $153.78 | 7.186% | $164.8306 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $145.47 | 10.549% | $160.8156 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $27.40 | 11.702% | $30.6063 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $39.51 | 6.218% | $41.9667 | $41.97 | $41.95 | $42.00 |
| Purchase #5 | $198.63 | 10.645% | $219.7742 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $168.46 | 6.682% | $179.7165 | $179.72 | $179.70 | $179.70 |
| Purchase #7 | $90.61 | 4.487% | $94.6757 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $823.86 | $892.3856 | $892.40 | $892.35 | $892.40 | |