| 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 | $211.75 | 3.471% | $219.0998 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $232.46 | 6.330% | $247.1747 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $218.89 | 11.222% | $243.4538 | $243.45 | $243.45 | $243.50 |
| Purchase #4 | $210.82 | 7.333% | $226.2794 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $16.73 | 3.222% | $17.269 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $80.57 | 13.812% | $91.6983 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $70.87 | 12.120% | $79.4594 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $1,042.09 | $1,124.4344 | $1,124.43 | $1,124.40 | $1,124.60 | |