| 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 | $216.54 | 6.417% | $230.4354 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $107.72 | 10.307% | $118.8227 | $118.82 | $118.80 | $118.80 |
| Purchase #3 | $106.92 | 12.600% | $120.3919 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $19.41 | 9.660% | $21.285 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $13.37 | 9.501% | $14.6403 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $29.84 | 9.301% | $32.6154 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $20.27 | 13.235% | $22.9527 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $514.07 | $561.1434 | $561.15 | $561.15 | $561.10 | |