| 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 | $87.93 | 3.593% | $91.0893 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $243.91 | 3.659% | $252.8347 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $170.93 | 7.567% | $183.8643 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $142.32 | 3.808% | $147.7395 | $147.74 | $147.75 | $147.70 |
| Purchase #5 | $236.37 | 7.609% | $254.3554 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $42.64 | 4.446% | $44.5358 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $136.79 | 4.243% | $142.594 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $1,060.89 | $1,117.0130 | $1,117.01 | $1,117.05 | $1,117.00 | |