| 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 | $179.85 | 11.343% | $200.2504 | $200.25 | $200.25 | $200.30 |
| Purchase #2 | $208.87 | 12.668% | $235.3297 | $235.33 | $235.35 | $235.30 |
| Purchase #3 | $206.51 | 4.209% | $215.202 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $105.83 | 3.762% | $109.8113 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $244.43 | 7.801% | $263.498 | $263.50 | $263.50 | $263.50 |
| Purchase #6 | $108.57 | 13.367% | $123.0826 | $123.08 | $123.10 | $123.10 |
| Purchase #7 | $232.61 | 7.346% | $249.6975 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,286.67 | $1,396.8715 | $1,396.87 | $1,396.90 | $1,396.90 | |