| 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 | $215.58 | 9.189% | $235.3896 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $236.93 | 8.136% | $256.2066 | $256.21 | $256.20 | $256.20 |
| Purchase #3 | $250.29 | 5.446% | $263.9208 | $263.92 | $263.90 | $263.90 |
| Purchase #4 | $200.99 | 10.681% | $222.4577 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $43.61 | 11.264% | $48.5222 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $224.33 | 11.273% | $249.6187 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $38.65 | 13.317% | $43.797 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $1,210.38 | $1,319.9126 | $1,319.92 | $1,319.85 | $1,319.90 | |