| 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 | $104.48 | 3.569% | $108.2089 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $203.55 | 7.352% | $218.515 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $132.66 | 11.871% | $148.4081 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $103.31 | 5.537% | $109.0303 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $172.43 | 3.658% | $178.7375 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $59.87 | 12.244% | $67.2005 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $195.89 | 8.609% | $212.7542 | $212.75 | $212.75 | $212.80 |
| 7 purchase totals = | $972.19 | $1,042.8545 | $1,042.86 | $1,042.85 | $1,042.80 | |