| 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 | $74.68 | 8.744% | $81.21 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $204.76 | 3.631% | $212.1948 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $103.98 | 7.671% | $111.9563 | $111.96 | $111.95 | $112.00 |
| Purchase #4 | $23.34 | 7.852% | $25.1727 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $247.45 | 13.268% | $280.2817 | $280.28 | $280.30 | $280.30 |
| Purchase #6 | $155.93 | 12.826% | $175.9296 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $156.31 | 3.409% | $161.6386 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $966.45 | $1,048.3837 | $1,048.38 | $1,048.40 | $1,048.40 | |