| 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 | $35.36 | 12.424% | $39.7531 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $63.57 | 13.554% | $72.1863 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $45.67 | 10.719% | $50.5654 | $50.57 | $50.55 | $50.60 |
| Purchase #4 | $161.87 | 7.370% | $173.7998 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $20.42 | 5.577% | $21.5588 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $133.72 | 4.630% | $139.9112 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $54.91 | 5.141% | $57.7329 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $515.52 | $555.5075 | $555.51 | $555.50 | $555.60 | |