| 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 | $8.72 | 9.539% | $9.5518 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $210.44 | 5.825% | $222.6981 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $141.76 | 11.857% | $158.5685 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $245.79 | 7.117% | $263.2829 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $158.31 | 9.398% | $173.188 | $173.19 | $173.20 | $173.20 |
| Purchase #6 | $189.81 | 7.132% | $203.3472 | $203.35 | $203.35 | $203.30 |
| Purchase #7 | $77.58 | 4.706% | $81.2309 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $1,032.41 | $1,111.8674 | $1,111.87 | $1,111.90 | $1,111.90 | |