| 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 | $73.48 | 11.407% | $81.8619 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $76.48 | 7.122% | $81.9269 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $10.51 | 5.473% | $11.0852 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $115.44 | 8.860% | $125.668 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $119.90 | 10.823% | $132.8768 | $132.88 | $132.90 | $132.90 |
| Purchase #6 | $9.80 | 7.788% | $10.5632 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $142.86 | 10.214% | $157.4517 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $548.47 | $601.4337 | $601.44 | $601.45 | $601.60 | |