| 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 | $141.35 | 13.836% | $160.9072 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $179.57 | 12.583% | $202.1653 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $176.30 | 5.521% | $186.0335 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $16.84 | 7.275% | $18.0651 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $36.58 | 3.545% | $37.8768 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $105.77 | 10.718% | $117.1064 | $117.11 | $117.10 | $117.10 |
| Purchase #7 | $163.33 | 6.590% | $174.0934 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $819.74 | $896.2477 | $896.26 | $896.25 | $896.30 | |