| 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 | $32.73 | 10.333% | $36.112 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $84.51 | 5.105% | $88.8242 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $217.27 | 11.400% | $242.0388 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $125.90 | 9.667% | $138.0708 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $76.26 | 5.447% | $80.4139 | $80.41 | $80.40 | $80.40 |
| Purchase #6 | $226.29 | 5.753% | $239.3085 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $61.91 | 10.419% | $68.3604 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $824.87 | $893.1286 | $893.12 | $893.05 | $893.10 | |