| 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 | $37.89 | 5.781% | $40.0804 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $175.45 | 3.370% | $181.3627 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $108.81 | 10.309% | $120.0272 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $162.27 | 13.139% | $183.5907 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $52.58 | 4.370% | $54.8777 | $54.88 | $54.90 | $54.90 |
| Purchase #6 | $211.46 | 12.872% | $238.6791 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $28.51 | 10.192% | $31.4157 | $31.42 | $31.40 | $31.40 |
| 7 purchase totals = | $776.97 | $850.0335 | $850.04 | $850.10 | $850.10 | |