| 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 | $94.66 | 10.726% | $104.8132 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $138.40 | 8.411% | $150.0408 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $53.73 | 3.309% | $55.5079 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $64.82 | 10.117% | $71.3778 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $124.83 | 6.820% | $133.3434 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $191.94 | 4.771% | $201.0975 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $131.85 | 12.400% | $148.1994 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $800.23 | $864.3800 | $864.38 | $864.40 | $864.30 | |