| 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 | $79.34 | 9.453% | $86.84 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $63.78 | 6.450% | $67.8938 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $32.74 | 6.644% | $34.9152 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $223.45 | 5.277% | $235.2415 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $107.27 | 12.550% | $120.7324 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $83.87 | 4.598% | $87.7263 | $87.73 | $87.75 | $87.70 |
| Purchase #7 | $181.82 | 8.544% | $197.3547 | $197.35 | $197.35 | $197.40 |
| 7 purchase totals = | $772.27 | $830.7039 | $830.70 | $830.75 | $830.60 | |