| 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 | $36.87 | 3.392% | $38.1206 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $46.45 | 12.837% | $52.4128 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $12.77 | 12.472% | $14.3627 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $132.57 | 7.603% | $142.6493 | $142.65 | $142.65 | $142.60 |
| Purchase #5 | $147.71 | 6.685% | $157.5844 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $250.50 | 12.838% | $282.6592 | $282.66 | $282.65 | $282.70 |
| Purchase #7 | $51.46 | 4.243% | $53.6434 | $53.64 | $53.65 | $53.60 |
| 7 purchase totals = | $678.33 | $741.4324 | $741.42 | $741.40 | $741.40 | |