| 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 | $32.55 | 11.158% | $36.1819 | $36.18 | $36.20 | $36.20 |
| Purchase #2 | $153.32 | 5.711% | $162.0761 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $169.33 | 11.756% | $189.2364 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $250.31 | 5.303% | $263.5839 | $263.58 | $263.60 | $263.60 |
| Purchase #5 | $236.51 | 10.579% | $261.5304 | $261.53 | $261.55 | $261.50 |
| Purchase #6 | $240.48 | 7.259% | $257.9364 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $126.32 | 6.570% | $134.6192 | $134.62 | $134.60 | $134.60 |
| 7 purchase totals = | $1,208.82 | $1,305.1643 | $1,305.17 | $1,305.25 | $1,305.10 | |