| 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 | $57.75 | 10.458% | $63.7895 | $63.79 | $63.80 | $63.80 |
| Purchase #2 | $101.30 | 10.288% | $111.7217 | $111.72 | $111.70 | $111.70 |
| Purchase #3 | $113.32 | 7.343% | $121.6411 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $191.97 | 8.169% | $207.652 | $207.65 | $207.65 | $207.70 |
| Purchase #5 | $193.56 | 10.228% | $213.3573 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $197.72 | 6.721% | $211.0088 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $97.85 | 4.852% | $102.5977 | $102.60 | $102.60 | $102.60 |
| 7 purchase totals = | $953.47 | $1,031.7681 | $1,031.77 | $1,031.75 | $1,031.80 | |