| 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 | $104.76 | 3.824% | $108.766 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $135.56 | 9.236% | $148.0803 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $128.89 | 11.127% | $143.2316 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $15.76 | 3.854% | $16.3674 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $51.51 | 5.843% | $54.5197 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $134.44 | 4.173% | $140.0502 | $140.05 | $140.05 | $140.10 |
| Purchase #7 | $146.62 | 9.322% | $160.2879 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $717.54 | $771.3031 | $771.31 | $771.30 | $771.40 | |