| 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 | $225.56 | 13.284% | $255.5234 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $142.66 | 13.703% | $162.2087 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $122.60 | 8.486% | $133.0038 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $153.96 | 11.712% | $171.9918 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $125.56 | 13.793% | $142.8785 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $203.85 | 9.818% | $223.864 | $223.86 | $223.85 | $223.90 |
| Purchase #7 | $19.30 | 8.707% | $20.9805 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $993.49 | $1,110.4507 | $1,110.44 | $1,110.45 | $1,110.50 | |