| 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 | $167.39 | 12.183% | $187.7831 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $18.26 | 5.671% | $19.2955 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $119.31 | 11.834% | $133.4291 | $133.43 | $133.45 | $133.40 |
| Purchase #4 | $100.87 | 5.545% | $106.4632 | $106.46 | $106.45 | $106.50 |
| Purchase #5 | $5.45 | 6.206% | $5.7882 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $88.80 | 7.730% | $95.6642 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $152.42 | 9.426% | $166.7871 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $652.50 | $715.2104 | $715.21 | $715.25 | $715.30 | |