| 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 | $14.38 | 5.725% | $15.2033 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $202.67 | 7.823% | $218.5249 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $27.91 | 8.840% | $30.3772 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $28.67 | 3.744% | $29.7434 | $29.74 | $29.75 | $29.70 |
| Purchase #5 | $191.87 | 13.102% | $217.0088 | $217.01 | $217.00 | $217.00 |
| Purchase #6 | $31.39 | 13.346% | $35.5793 | $35.58 | $35.60 | $35.60 |
| Purchase #7 | $5.78 | 8.473% | $6.2697 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $502.67 | $552.7066 | $552.70 | $552.70 | $552.70 | |