| 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 | $214.36 | 9.395% | $234.4991 | $234.50 | $234.50 | $234.50 |
| Purchase #2 | $232.84 | 4.227% | $242.6821 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $42.97 | 9.424% | $47.0195 | $47.02 | $47.00 | $47.00 |
| Purchase #4 | $40.43 | 4.684% | $42.3237 | $42.32 | $42.30 | $42.30 |
| Purchase #5 | $165.79 | 10.704% | $183.5362 | $183.54 | $183.55 | $183.50 |
| Purchase #6 | $58.56 | 13.447% | $66.4346 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $245.82 | 4.794% | $257.6046 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,000.77 | $1,074.0998 | $1,074.09 | $1,074.10 | $1,074.00 | |