| 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 | $89.79 | 13.715% | $102.1047 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $73.85 | 4.728% | $77.3416 | $77.34 | $77.35 | $77.30 |
| Purchase #3 | $236.65 | 11.600% | $264.1014 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $149.59 | 13.187% | $169.3164 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $186.50 | 6.580% | $198.7717 | $198.77 | $198.75 | $198.80 |
| Purchase #6 | $83.70 | 11.484% | $93.3121 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $9.97 | 8.196% | $10.7871 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $830.05 | $915.7350 | $915.73 | $915.70 | $915.70 | |