| 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 | $6.46 | 6.373% | $6.8717 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $191.60 | 10.115% | $210.9803 | $210.98 | $211.00 | $211.00 |
| Purchase #3 | $110.96 | 11.747% | $123.9945 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $159.29 | 7.482% | $171.2081 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $31.57 | 7.143% | $33.825 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $80.77 | 9.209% | $88.2081 | $88.21 | $88.20 | $88.20 |
| Purchase #7 | $119.84 | 13.469% | $135.9812 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $700.49 | $771.0689 | $771.07 | $771.10 | $771.10 | |