| 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 | $8.82 | 11.708% | $9.8526 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $162.33 | 3.403% | $167.8541 | $167.85 | $167.85 | $167.90 |
| Purchase #3 | $216.91 | 10.592% | $239.8851 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $144.33 | 3.377% | $149.204 | $149.20 | $149.20 | $149.20 |
| Purchase #5 | $203.83 | 3.330% | $210.6175 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $98.86 | 9.535% | $108.2863 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $228.69 | 9.185% | $249.6952 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,063.77 | $1,135.3948 | $1,135.40 | $1,135.40 | $1,135.50 | |