| 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 | $107.55 | 8.694% | $116.9004 | $116.90 | $116.90 | $116.90 |
| Purchase #2 | $221.40 | 12.571% | $249.2322 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $178.42 | 8.824% | $194.1638 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $33.41 | 10.129% | $36.7941 | $36.79 | $36.80 | $36.80 |
| Purchase #5 | $187.38 | 6.378% | $199.3311 | $199.33 | $199.35 | $199.30 |
| Purchase #6 | $248.45 | 4.123% | $258.6936 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $245.48 | 10.590% | $271.4763 | $271.48 | $271.50 | $271.50 |
| 7 purchase totals = | $1,222.09 | $1,326.5915 | $1,326.58 | $1,326.65 | $1,326.60 | |