| 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 | $183.85 | 3.324% | $189.9612 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $237.71 | 5.730% | $251.3308 | $251.33 | $251.35 | $251.30 |
| Purchase #3 | $175.43 | 13.379% | $198.9008 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $64.48 | 12.339% | $72.4362 | $72.44 | $72.45 | $72.40 |
| Purchase #5 | $17.70 | 13.280% | $20.0506 | $20.05 | $20.05 | $20.10 |
| Purchase #6 | $226.34 | 11.212% | $251.7172 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $46.45 | 10.371% | $51.2673 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $951.96 | $1,035.6641 | $1,035.67 | $1,035.65 | $1,035.70 | |