| 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 | $80.93 | 3.327% | $83.6225 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $120.45 | 7.600% | $129.6042 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $234.38 | 11.590% | $261.5446 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $150.63 | 5.543% | $158.9794 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $245.36 | 10.402% | $270.8823 | $270.88 | $270.90 | $270.90 |
| Purchase #6 | $14.91 | 9.479% | $16.3233 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $169.67 | 6.214% | $180.2133 | $180.21 | $180.20 | $180.20 |
| 7 purchase totals = | $1,016.33 | $1,101.1696 | $1,101.15 | $1,101.15 | $1,101.10 | |