| 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 | 11.730% | $9.8546 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $152.62 | 9.713% | $167.444 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $74.43 | 13.854% | $84.7415 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $56.91 | 7.503% | $61.18 | $61.18 | $61.20 | $61.20 |
| Purchase #5 | $51.84 | 9.443% | $56.7353 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $249.59 | 4.526% | $260.8864 | $260.89 | $260.90 | $260.90 |
| Purchase #7 | $32.80 | 8.123% | $35.4643 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $627.01 | $676.3061 | $676.30 | $676.35 | $676.30 | |