| 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 | $6.87 | 3.402% | $7.1037 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $99.49 | 13.290% | $112.7122 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $199.27 | 7.506% | $214.2272 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $121.72 | 5.818% | $128.8017 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $179.72 | 6.680% | $191.7253 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $95.42 | 13.851% | $108.6366 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $81.92 | 4.446% | $85.5622 | $85.56 | $85.55 | $85.60 |
| 7 purchase totals = | $784.41 | $848.7689 | $848.77 | $848.80 | $848.70 | |