| 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 | $181.42 | 9.783% | $199.1683 | $199.17 | $199.15 | $199.20 |
| Purchase #2 | $6.76 | 8.803% | $7.3551 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $104.66 | 12.134% | $117.3594 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $117.66 | 5.250% | $123.8372 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $249.43 | 9.597% | $273.3678 | $273.37 | $273.35 | $273.40 |
| Purchase #6 | $174.45 | 4.650% | $182.5619 | $182.56 | $182.55 | $182.60 |
| Purchase #7 | $167.30 | 9.763% | $183.6335 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $1,001.68 | $1,087.2832 | $1,087.29 | $1,087.25 | $1,087.40 | |