| 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 | $27.75 | 3.479% | $28.7154 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $153.25 | 10.200% | $168.8815 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $250.28 | 13.124% | $283.1267 | $283.13 | $283.15 | $283.10 |
| Purchase #4 | $230.77 | 12.237% | $259.0093 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $50.55 | 3.302% | $52.2192 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $237.91 | 10.719% | $263.4116 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $129.71 | 13.241% | $146.8849 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $1,080.22 | $1,202.2486 | $1,202.25 | $1,202.25 | $1,202.20 | |