| 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 | $17.47 | 6.382% | $18.5849 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $113.54 | 6.560% | $120.9882 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $17.89 | 10.264% | $19.7262 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $127.85 | 12.630% | $143.9975 | $144.00 | $144.00 | $144.00 |
| Purchase #5 | $80.69 | 3.626% | $83.6158 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $140.99 | 6.133% | $149.6369 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $248.74 | 13.231% | $281.6508 | $281.65 | $281.65 | $281.70 |
| 7 purchase totals = | $747.17 | $818.2003 | $818.21 | $818.25 | $818.20 | |