| 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 | $15.36 | 6.472% | $16.3541 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $54.37 | 8.632% | $59.0632 | $59.06 | $59.05 | $59.10 |
| Purchase #3 | $236.36 | 9.161% | $258.0129 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $128.36 | 9.345% | $140.3552 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $54.29 | 12.549% | $61.1029 | $61.10 | $61.10 | $61.10 |
| Purchase #6 | $73.93 | 12.606% | $83.2496 | $83.25 | $83.25 | $83.20 |
| Purchase #7 | $140.87 | 3.837% | $146.2752 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $703.54 | $764.4131 | $764.41 | $764.40 | $764.50 | |