| 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 | $199.56 | 7.104% | $213.7367 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $223.32 | 3.806% | $231.8196 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $69.72 | 13.508% | $79.1378 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $206.80 | 10.666% | $228.8573 | $228.86 | $228.85 | $228.90 |
| Purchase #5 | $82.69 | 9.851% | $90.8358 | $90.84 | $90.85 | $90.80 |
| Purchase #6 | $190.46 | 12.750% | $214.7437 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $149.42 | 8.123% | $161.5574 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $1,121.97 | $1,220.6883 | $1,220.70 | $1,220.70 | $1,220.60 | |