| 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 | $94.32 | 6.215% | $100.182 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $241.47 | 3.809% | $250.6676 | $250.67 | $250.65 | $250.70 |
| Purchase #3 | $121.52 | 13.272% | $137.6481 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $7.69 | 13.233% | $8.7076 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $173.37 | 12.190% | $194.5038 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $114.36 | 8.327% | $123.8828 | $123.88 | $123.90 | $123.90 |
| Purchase #7 | $27.76 | 10.551% | $30.689 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $780.49 | $846.2809 | $846.28 | $846.30 | $846.30 | |