| 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 | $221.42 | 7.288% | $237.5571 | $237.56 | $237.55 | $237.60 |
| Purchase #2 | $92.33 | 12.780% | $104.1298 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $190.93 | 12.622% | $215.0292 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $245.85 | 10.549% | $271.7847 | $271.78 | $271.80 | $271.80 |
| Purchase #5 | $84.40 | 4.146% | $87.8992 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $38.33 | 12.749% | $43.2167 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $73.86 | 5.305% | $77.7783 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $947.12 | $1,037.3950 | $1,037.40 | $1,037.45 | $1,037.40 | |