| 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 | $105.61 | 9.229% | $115.3567 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $26.25 | 5.294% | $27.6397 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $145.76 | 3.706% | $151.1619 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $38.48 | 3.219% | $39.7187 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $85.29 | 3.195% | $88.015 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $221.70 | 7.372% | $238.0437 | $238.04 | $238.05 | $238.00 |
| Purchase #7 | $30.50 | 6.172% | $32.3825 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $653.59 | $692.3182 | $692.32 | $692.30 | $692.30 | |