| 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 | $209.66 | 9.295% | $229.1479 | $229.15 | $229.15 | $229.10 |
| Purchase #2 | $165.71 | 9.791% | $181.9347 | $181.93 | $181.95 | $181.90 |
| Purchase #3 | $51.61 | 12.554% | $58.0891 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $111.62 | 7.334% | $119.8062 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $192.97 | 7.127% | $206.723 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $149.74 | 8.473% | $162.4275 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $204.40 | 9.111% | $223.0229 | $223.02 | $223.00 | $223.00 |
| 7 purchase totals = | $1,085.71 | $1,181.1513 | $1,181.15 | $1,181.15 | $1,181.00 | |