| 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 | $52.92 | 4.332% | $55.2125 | $55.21 | $55.20 | $55.20 |
| Purchase #2 | $248.69 | 6.379% | $264.5539 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $221.27 | 8.513% | $240.1067 | $240.11 | $240.10 | $240.10 |
| Purchase #4 | $41.71 | 3.328% | $43.0981 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $22.87 | 5.674% | $24.1676 | $24.17 | $24.15 | $24.20 |
| Purchase #6 | $216.65 | 11.459% | $241.4759 | $241.48 | $241.50 | $241.50 |
| Purchase #7 | $242.32 | 13.539% | $275.1277 | $275.13 | $275.15 | $275.10 |
| 7 purchase totals = | $1,046.43 | $1,143.7424 | $1,143.75 | $1,143.75 | $1,143.80 | |