| 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 | $230.85 | 3.476% | $238.8743 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $150.98 | 12.643% | $170.0684 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $227.56 | 4.759% | $238.3896 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $17.57 | 11.280% | $19.5519 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $115.30 | 11.750% | $128.8478 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $228.33 | 4.186% | $237.8879 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $245.94 | 9.777% | $269.9856 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $1,216.53 | $1,303.6055 | $1,303.61 | $1,303.60 | $1,303.70 | |