| 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 | $34.50 | 9.522% | $37.7851 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $142.31 | 10.809% | $157.6923 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $234.50 | 5.419% | $247.2076 | $247.21 | $247.20 | $247.20 |
| Purchase #4 | $63.66 | 13.419% | $72.2025 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $91.57 | 4.150% | $95.3702 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $114.77 | 6.484% | $122.2117 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $5.85 | 13.171% | $6.6205 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $687.16 | $739.0899 | $739.09 | $739.05 | $739.10 | |