| 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 | $37.55 | 5.624% | $39.6618 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $107.34 | 10.838% | $118.9735 | $118.97 | $118.95 | $119.00 |
| Purchase #3 | $218.26 | 6.130% | $231.6393 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $78.65 | 11.267% | $87.5115 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $173.54 | 3.747% | $180.0425 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $25.31 | 9.470% | $27.7069 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $205.93 | 6.199% | $218.6956 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $846.58 | $904.2311 | $904.23 | $904.20 | $904.20 | |