| 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 | $166.67 | 7.661% | $179.4386 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $192.35 | 11.806% | $215.0588 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $240.76 | 9.871% | $264.5254 | $264.53 | $264.55 | $264.50 |
| Purchase #4 | $237.43 | 10.542% | $262.4599 | $262.46 | $262.45 | $262.50 |
| Purchase #5 | $181.81 | 7.678% | $195.7694 | $195.77 | $195.75 | $195.80 |
| Purchase #6 | $21.27 | 5.415% | $22.4218 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $167.91 | 12.798% | $189.3991 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $1,208.20 | $1,329.0730 | $1,329.08 | $1,329.05 | $1,329.10 | |