| 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 | $7.30 | 10.835% | $8.091 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $118.94 | 12.633% | $133.9657 | $133.97 | $133.95 | $134.00 |
| Purchase #3 | $209.95 | 6.357% | $223.2965 | $223.30 | $223.30 | $223.30 |
| Purchase #4 | $26.76 | 9.178% | $29.216 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $161.38 | 7.834% | $174.0225 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $205.32 | 5.541% | $216.6968 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $118.93 | 9.102% | $129.755 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $848.58 | $915.0435 | $915.06 | $915.00 | $915.10 | |