| 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 | $8.51 | 9.325% | $9.3036 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $30.32 | 13.844% | $34.5175 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $234.38 | 3.468% | $242.5083 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $139.48 | 10.419% | $154.0124 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $174.43 | 13.630% | $198.2048 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $86.52 | 11.846% | $96.7692 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $64.55 | 6.326% | $68.6334 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $738.19 | $803.9492 | $803.94 | $803.90 | $803.90 | |