| 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 | $5.60 | 12.569% | $6.3039 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $143.77 | 5.316% | $151.4128 | $151.41 | $151.40 | $151.40 |
| Purchase #3 | $145.99 | 3.211% | $150.6777 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $132.46 | 6.611% | $141.2169 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $70.84 | 11.844% | $79.2303 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $53.45 | 3.271% | $55.1983 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $193.93 | 6.650% | $206.8263 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $746.04 | $790.8662 | $790.87 | $790.90 | $790.80 | |