| 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 | $161.79 | 11.776% | $180.8424 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $242.51 | 12.197% | $272.0889 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $102.71 | 5.723% | $108.5881 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $203.50 | 6.638% | $217.0083 | $217.01 | $217.00 | $217.00 |
| Purchase #5 | $161.44 | 5.145% | $169.7461 | $169.75 | $169.75 | $169.70 |
| Purchase #6 | $111.96 | 5.121% | $117.6935 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $33.60 | 11.378% | $37.423 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $1,017.51 | $1,103.3903 | $1,103.39 | $1,103.40 | $1,103.30 | |