| 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 | $199.99 | 6.677% | $213.3433 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $183.35 | 10.337% | $202.3029 | $202.30 | $202.30 | $202.30 |
| Purchase #3 | $201.35 | 8.397% | $218.2574 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $127.43 | 4.470% | $133.1261 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $120.38 | 4.153% | $125.3794 | $125.38 | $125.40 | $125.40 |
| Purchase #6 | $110.43 | 11.806% | $123.4674 | $123.47 | $123.45 | $123.50 |
| Purchase #7 | $56.38 | 13.864% | $64.1965 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $999.31 | $1,080.0730 | $1,080.08 | $1,080.10 | $1,080.10 | |