| 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 | $16.85 | 12.565% | $18.9672 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $129.66 | 9.349% | $141.7819 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $93.40 | 10.537% | $103.2416 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $193.91 | 3.534% | $200.7628 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $105.51 | 4.205% | $109.9467 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $19.71 | 13.257% | $22.323 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $138.41 | 13.566% | $157.1867 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $697.45 | $754.2099 | $754.21 | $754.20 | $754.20 | |