| 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 | $101.44 | 9.414% | $110.9896 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $227.27 | 7.850% | $245.1107 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $145.58 | 13.492% | $165.2217 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $248.25 | 3.289% | $256.4149 | $256.41 | $256.40 | $256.40 |
| Purchase #5 | $80.45 | 7.298% | $86.3212 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $142.77 | 9.131% | $155.8063 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $7.82 | 6.630% | $8.3385 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $953.58 | $1,028.2029 | $1,028.20 | $1,028.15 | $1,028.10 | |