| 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 | $100.65 | 11.332% | $112.0557 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $205.34 | 5.709% | $217.0629 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $122.61 | 6.588% | $130.6875 | $130.69 | $130.70 | $130.70 |
| Purchase #4 | $230.37 | 11.859% | $257.6896 | $257.69 | $257.70 | $257.70 |
| Purchase #5 | $185.64 | 7.841% | $200.196 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $112.61 | 10.576% | $124.5196 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $123.83 | 5.648% | $130.8239 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $1,081.05 | $1,173.0352 | $1,173.04 | $1,173.00 | $1,173.10 | |