| 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 | $212.34 | 9.476% | $232.4613 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $94.66 | 5.607% | $99.9676 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $123.43 | 12.442% | $138.7872 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $112.50 | 6.106% | $119.3693 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $62.32 | 11.432% | $69.4444 | $69.44 | $69.45 | $69.40 |
| Purchase #6 | $62.73 | 10.397% | $69.252 | $69.25 | $69.25 | $69.30 |
| Purchase #7 | $214.93 | 7.368% | $230.766 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $882.91 | $960.0478 | $960.05 | $960.00 | $960.20 | |