| 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 | $25.51 | 5.477% | $26.9072 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $144.57 | 12.596% | $162.78 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $164.48 | 10.390% | $181.5695 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $95.95 | 8.719% | $104.3159 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $31.54 | 8.458% | $34.2077 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $156.77 | 5.643% | $165.6165 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $133.74 | 3.586% | $138.5359 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $752.56 | $813.9327 | $813.95 | $813.90 | $813.90 | |