| 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 | $103.31 | 4.221% | $107.6707 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $26.58 | 9.220% | $29.0307 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $37.67 | 11.237% | $41.903 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $113.43 | 9.600% | $124.3193 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $86.25 | 11.464% | $96.1377 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $38.85 | 10.688% | $43.0023 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $61.60 | 9.112% | $67.213 | $67.21 | $67.20 | $67.20 |
| 7 purchase totals = | $467.69 | $509.2767 | $509.27 | $509.25 | $509.20 | |