| 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 | $83.35 | 7.183% | $89.337 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $144.44 | 9.623% | $158.3395 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $181.36 | 13.227% | $205.3485 | $205.35 | $205.35 | $205.30 |
| Purchase #4 | $228.47 | 11.872% | $255.594 | $255.59 | $255.60 | $255.60 |
| Purchase #5 | $131.78 | 5.499% | $139.0266 | $139.03 | $139.05 | $139.00 |
| Purchase #6 | $65.36 | 6.519% | $69.6208 | $69.62 | $69.60 | $69.60 |
| Purchase #7 | $217.44 | 13.331% | $246.4269 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $1,052.20 | $1,163.6933 | $1,163.70 | $1,163.75 | $1,163.50 | |