| 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 | $188.48 | 9.219% | $205.856 | $205.86 | $205.85 | $205.90 |
| Purchase #2 | $213.37 | 6.518% | $227.2775 | $227.28 | $227.30 | $227.30 |
| Purchase #3 | $128.87 | 11.774% | $144.0432 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $237.62 | 12.277% | $266.7926 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $66.72 | 12.352% | $74.9613 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $178.88 | 10.833% | $198.2581 | $198.26 | $198.25 | $198.30 |
| Purchase #7 | $93.75 | 11.635% | $104.6578 | $104.66 | $104.65 | $104.70 |
| 7 purchase totals = | $1,107.69 | $1,221.8465 | $1,221.85 | $1,221.85 | $1,222.00 | |