| 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 | $176.42 | 6.213% | $187.381 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $238.55 | 13.351% | $270.3988 | $270.40 | $270.40 | $270.40 |
| Purchase #3 | $204.76 | 6.521% | $218.1124 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $231.38 | 13.155% | $261.818 | $261.82 | $261.80 | $261.80 |
| Purchase #5 | $9.62 | 4.492% | $10.0521 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $182.63 | 10.600% | $201.9888 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $165.55 | 10.199% | $182.4344 | $182.43 | $182.45 | $182.40 |
| 7 purchase totals = | $1,208.91 | $1,332.1855 | $1,332.18 | $1,332.20 | $1,332.20 | |