| 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 | $157.25 | 8.688% | $170.9119 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $69.34 | 5.158% | $72.9166 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $145.69 | 8.587% | $158.2004 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $91.64 | 6.721% | $97.7991 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $227.58 | 9.673% | $249.5938 | $249.59 | $249.60 | $249.60 |
| Purchase #6 | $229.74 | 7.602% | $247.2048 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $90.49 | 8.426% | $98.1147 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $1,011.73 | $1,094.7413 | $1,094.73 | $1,094.70 | $1,094.70 | |