| 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 | $78.48 | 3.593% | $81.2998 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $249.95 | 6.652% | $266.5767 | $266.58 | $266.60 | $266.60 |
| Purchase #3 | $224.85 | 7.558% | $241.8442 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $133.90 | 6.609% | $142.7495 | $142.75 | $142.75 | $142.70 |
| Purchase #5 | $223.31 | 13.860% | $254.2608 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $97.91 | 10.836% | $108.5195 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $99.53 | 5.743% | $105.246 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $1,107.93 | $1,200.4965 | $1,200.50 | $1,200.50 | $1,200.40 | |