| 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 | $64.26 | 9.542% | $70.3917 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $157.69 | 11.652% | $176.064 | $176.06 | $176.05 | $176.10 |
| Purchase #3 | $28.62 | 13.190% | $32.395 | $32.40 | $32.40 | $32.40 |
| Purchase #4 | $94.93 | 6.709% | $101.2989 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $134.39 | 4.408% | $140.3139 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $48.43 | 3.217% | $49.988 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $16.53 | 12.168% | $18.5414 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $544.85 | $588.9929 | $588.99 | $589.00 | $589.00 | |