| 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 | $93.79 | 9.520% | $102.7188 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $137.37 | 3.193% | $141.7562 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $131.80 | 6.719% | $140.6556 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $35.55 | 6.187% | $37.7495 | $37.75 | $37.75 | $37.70 |
| Purchase #5 | $239.77 | 13.374% | $271.8368 | $271.84 | $271.85 | $271.80 |
| Purchase #6 | $223.83 | 8.305% | $242.4191 | $242.42 | $242.40 | $242.40 |
| Purchase #7 | $174.53 | 10.632% | $193.086 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $1,036.64 | $1,130.2220 | $1,130.24 | $1,130.20 | $1,130.20 | |