| 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 | $19.35 | 13.868% | $22.0335 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $24.65 | 11.537% | $27.4939 | $27.49 | $27.50 | $27.50 |
| Purchase #3 | $63.45 | 6.811% | $67.7716 | $67.77 | $67.75 | $67.80 |
| Purchase #4 | $170.78 | 6.102% | $181.201 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $166.26 | 6.741% | $177.4676 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $99.92 | 13.282% | $113.1914 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $186.31 | 11.422% | $207.5903 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $730.72 | $796.7493 | $796.74 | $796.75 | $796.80 | |