| 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 | $189.28 | 6.628% | $201.8255 | $201.83 | $201.85 | $201.80 |
| Purchase #2 | $92.94 | 12.417% | $104.4804 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $187.25 | 11.220% | $208.2595 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $129.47 | 7.395% | $139.0443 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $18.58 | 8.566% | $20.1716 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $19.99 | 5.645% | $21.1184 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $225.67 | 8.794% | $245.5154 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $863.18 | $940.4151 | $940.42 | $940.40 | $940.40 | |