| 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 | $100.48 | 6.185% | $106.6947 | $106.69 | $106.70 | $106.70 |
| Purchase #2 | $233.89 | 5.503% | $246.761 | $246.76 | $246.75 | $246.80 |
| Purchase #3 | $224.26 | 11.591% | $250.254 | $250.25 | $250.25 | $250.30 |
| Purchase #4 | $193.50 | 6.355% | $205.7969 | $205.80 | $205.80 | $205.80 |
| Purchase #5 | $198.89 | 13.322% | $225.3861 | $225.39 | $225.40 | $225.40 |
| Purchase #6 | $150.33 | 7.675% | $161.8678 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $220.34 | 4.634% | $230.5506 | $230.55 | $230.55 | $230.60 |
| 7 purchase totals = | $1,321.69 | $1,427.3111 | $1,427.31 | $1,427.30 | $1,427.50 | |