| 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 | $115.67 | 12.163% | $129.7389 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $88.72 | 3.205% | $91.5635 | $91.56 | $91.55 | $91.60 |
| Purchase #3 | $51.73 | 7.351% | $55.5327 | $55.53 | $55.55 | $55.50 |
| Purchase #4 | $40.94 | 7.514% | $44.0162 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $145.82 | 6.727% | $155.6293 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $57.67 | 8.208% | $62.4036 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $106.71 | 7.424% | $114.6322 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $607.26 | $653.5164 | $653.51 | $653.55 | $653.40 | |