| 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 | $153.95 | 13.293% | $174.4146 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $5.48 | 6.847% | $5.8552 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $188.36 | 9.384% | $206.0357 | $206.04 | $206.05 | $206.00 |
| Purchase #4 | $215.75 | 6.379% | $229.5127 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $190.47 | 11.326% | $212.0426 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $37.96 | 12.164% | $42.5775 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $6.40 | 11.208% | $7.1173 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $798.37 | $877.5556 | $877.56 | $877.55 | $877.50 | |