| 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 | $172.87 | 10.800% | $191.54 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $198.44 | 3.576% | $205.5362 | $205.54 | $205.55 | $205.50 |
| Purchase #3 | $211.30 | 9.569% | $231.5193 | $231.52 | $231.50 | $231.50 |
| Purchase #4 | $75.43 | 4.518% | $78.8379 | $78.84 | $78.85 | $78.80 |
| Purchase #5 | $100.28 | 12.745% | $113.0607 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $25.60 | 10.167% | $28.2028 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $202.36 | 11.793% | $226.2243 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $986.28 | $1,074.9212 | $1,074.92 | $1,074.90 | $1,074.80 | |