| 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 | $19.69 | 8.751% | $21.4131 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $199.74 | 12.220% | $224.1482 | $224.15 | $224.15 | $224.10 |
| Purchase #3 | $148.55 | 4.202% | $154.7921 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $82.77 | 9.165% | $90.3559 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $37.36 | 4.833% | $39.1656 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $107.82 | 5.196% | $113.4223 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $136.55 | 8.284% | $147.8618 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $732.48 | $791.1590 | $791.16 | $791.10 | $791.20 | |