| 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 | $14.71 | 8.549% | $15.9676 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $25.55 | 11.480% | $28.4831 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $145.45 | 12.686% | $163.9018 | $163.90 | $163.90 | $163.90 |
| Purchase #4 | $12.28 | 4.210% | $12.797 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $98.81 | 8.398% | $107.1081 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $220.36 | 9.398% | $241.0694 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $51.47 | 3.298% | $53.1675 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $568.63 | $622.4945 | $622.50 | $622.45 | $622.60 | |