| 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 | $158.71 | 3.365% | $164.0506 | $164.05 | $164.05 | $164.10 |
| Purchase #2 | $163.56 | 12.765% | $184.4384 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $224.55 | 7.702% | $241.8448 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $51.41 | 4.121% | $53.5286 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $204.63 | 11.795% | $228.7661 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $47.54 | 4.613% | $49.733 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $152.56 | 7.332% | $163.7457 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $1,002.96 | $1,086.1072 | $1,086.11 | $1,086.15 | $1,086.00 | |