| 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 | $235.99 | 7.130% | $252.8161 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $50.59 | 8.273% | $54.7753 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $109.35 | 9.751% | $120.0127 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $20.72 | 9.825% | $22.7557 | $22.76 | $22.75 | $22.80 |
| Purchase #5 | $209.47 | 12.219% | $235.0651 | $235.07 | $235.05 | $235.10 |
| Purchase #6 | $115.88 | 10.397% | $127.928 | $127.93 | $127.95 | $127.90 |
| Purchase #7 | $174.28 | 7.204% | $186.8351 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $916.28 | $1,000.1880 | $1,000.21 | $1,000.20 | $1,000.20 | |