| 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 | $176.33 | 7.230% | $189.0787 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $155.37 | 6.727% | $165.8217 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $248.98 | 3.815% | $258.4786 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $161.29 | 10.615% | $178.4109 | $178.41 | $178.40 | $178.40 |
| Purchase #5 | $31.74 | 13.767% | $36.1096 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $27.75 | 11.461% | $30.9304 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $24.52 | 5.400% | $25.8441 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $825.98 | $884.6740 | $884.67 | $884.70 | $884.60 | |