| 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 | $41.64 | 9.398% | $45.5533 | $45.55 | $45.55 | $45.60 |
| Purchase #2 | $30.54 | 4.435% | $31.8944 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $245.87 | 12.698% | $277.0906 | $277.09 | $277.10 | $277.10 |
| Purchase #4 | $27.68 | 12.130% | $31.0376 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $75.91 | 5.124% | $79.7996 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $153.67 | 5.793% | $162.5721 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $121.50 | 9.561% | $133.1166 | $133.12 | $133.10 | $133.10 |
| 7 purchase totals = | $696.81 | $761.0642 | $761.06 | $761.05 | $761.10 | |