| 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 | $157.91 | 6.341% | $167.9231 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $157.85 | 6.428% | $167.9966 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $74.56 | 7.533% | $80.1766 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $238.28 | 13.467% | $270.3692 | $270.37 | $270.35 | $270.40 |
| Purchase #5 | $34.25 | 11.774% | $38.2826 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $64.75 | 11.740% | $72.3517 | $72.35 | $72.35 | $72.40 |
| Purchase #7 | $63.81 | 5.307% | $67.1964 | $67.20 | $67.20 | $67.20 |
| 7 purchase totals = | $791.41 | $864.2962 | $864.30 | $864.30 | $864.40 | |