| 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 | $16.92 | 11.187% | $18.8128 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $181.58 | 3.389% | $187.7337 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $27.28 | 8.760% | $29.6697 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $59.59 | 5.809% | $63.0516 | $63.05 | $63.05 | $63.10 |
| Purchase #5 | $58.46 | 3.860% | $60.7166 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $58.26 | 8.405% | $63.1568 | $63.16 | $63.15 | $63.20 |
| Purchase #7 | $75.73 | 4.220% | $78.9258 | $78.93 | $78.95 | $78.90 |
| 7 purchase totals = | $477.82 | $502.0670 | $502.07 | $502.05 | $502.10 | |