| 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 | $99.25 | 11.284% | $110.4494 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $54.47 | 5.557% | $57.4969 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $73.94 | 9.202% | $80.744 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $79.51 | 13.518% | $90.2582 | $90.26 | $90.25 | $90.30 |
| Purchase #5 | $98.72 | 9.117% | $107.7203 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $100.79 | 8.141% | $108.9953 | $109.00 | $109.00 | $109.00 |
| Purchase #7 | $155.37 | 10.173% | $171.1758 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $662.05 | $726.8399 | $726.85 | $726.85 | $726.80 | |