| 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 | $203.58 | 4.547% | $212.8368 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $175.98 | 9.654% | $192.9691 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $107.90 | 3.401% | $111.5697 | $111.57 | $111.55 | $111.60 |
| Purchase #4 | $231.86 | 7.543% | $249.3492 | $249.35 | $249.35 | $249.30 |
| Purchase #5 | $16.82 | 9.179% | $18.3639 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $39.68 | 8.723% | $43.1413 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $156.79 | 5.814% | $165.9058 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $932.61 | $994.1358 | $994.14 | $994.10 | $994.10 | |