| 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 | $223.82 | 3.530% | $231.7208 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $200.43 | 11.635% | $223.75 | $223.75 | $223.75 | $223.80 |
| Purchase #3 | $245.55 | 10.840% | $272.1676 | $272.17 | $272.15 | $272.20 |
| Purchase #4 | $172.26 | 12.110% | $193.1207 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $36.83 | 3.382% | $38.0756 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $237.32 | 10.848% | $263.0645 | $263.06 | $263.05 | $263.10 |
| Purchase #7 | $215.38 | 3.763% | $223.4847 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $1,331.59 | $1,445.3839 | $1,445.38 | $1,445.35 | $1,445.50 | |