| 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 | $75.87 | 6.525% | $80.8205 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $134.44 | 7.616% | $144.679 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $47.43 | 13.103% | $53.6448 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $181.44 | 3.487% | $187.7668 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $214.34 | 10.263% | $236.3377 | $236.34 | $236.35 | $236.30 |
| Purchase #6 | $14.71 | 7.543% | $15.8196 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $80.41 | 7.541% | $86.4737 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $748.64 | $805.5421 | $805.54 | $805.50 | $805.50 | |