| 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 | $23.25 | 8.281% | $25.1753 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $23.36 | 3.313% | $24.1339 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $122.31 | 12.270% | $137.3174 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $95.99 | 8.251% | $103.9101 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $158.78 | 12.388% | $178.4497 | $178.45 | $178.45 | $178.40 |
| Purchase #6 | $129.88 | 3.726% | $134.7193 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $218.95 | 4.162% | $228.0627 | $228.06 | $228.05 | $228.10 |
| 7 purchase totals = | $772.52 | $831.7684 | $831.77 | $831.75 | $831.70 | |