| 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 | $74.70 | 9.601% | $81.8719 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $128.30 | 5.709% | $135.6246 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $98.74 | 11.427% | $110.023 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $138.99 | 4.463% | $145.1931 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $16.83 | 11.295% | $18.7309 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $67.32 | 13.742% | $76.5711 | $76.57 | $76.55 | $76.60 |
| Purchase #7 | $76.70 | 11.721% | $85.69 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $601.58 | $653.7046 | $653.69 | $653.65 | $653.70 | |