| 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 | $36.41 | 7.293% | $39.0654 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $56.45 | 11.677% | $63.0417 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $234.80 | 6.468% | $249.9869 | $249.99 | $250.00 | $250.00 |
| Purchase #4 | $60.32 | 10.474% | $66.6379 | $66.64 | $66.65 | $66.60 |
| Purchase #5 | $37.88 | 3.411% | $39.1721 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $29.84 | 4.496% | $31.1816 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $208.59 | 10.305% | $230.0852 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $664.29 | $719.1708 | $719.18 | $719.20 | $719.20 | |