| 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 | $7.58 | 5.298% | $7.9816 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $220.28 | 6.736% | $235.1181 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $95.45 | 13.532% | $108.3663 | $108.37 | $108.35 | $108.40 |
| Purchase #4 | $103.91 | 3.478% | $107.524 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $230.85 | 4.838% | $242.0185 | $242.02 | $242.00 | $242.00 |
| Purchase #6 | $178.49 | 12.690% | $201.1404 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $130.90 | 12.607% | $147.4026 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $967.46 | $1,049.5515 | $1,049.55 | $1,049.50 | $1,049.50 | |