| 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 | $11.39 | 13.591% | $12.938 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $45.98 | 4.106% | $47.8679 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $125.55 | 4.835% | $131.6203 | $131.62 | $131.60 | $131.60 |
| Purchase #4 | $88.62 | 11.243% | $98.5835 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $181.62 | 3.684% | $188.3109 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $175.68 | 8.109% | $189.9259 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $213.51 | 11.519% | $238.1042 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $842.35 | $907.3507 | $907.35 | $907.35 | $907.30 | |