| 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 | $25.75 | 12.417% | $28.9474 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $74.31 | 11.316% | $82.7189 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $233.34 | 3.382% | $241.2316 | $241.23 | $241.25 | $241.20 |
| Purchase #4 | $85.62 | 10.788% | $94.8567 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $128.37 | 9.495% | $140.5587 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $233.52 | 13.394% | $264.7977 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $33.84 | 5.378% | $35.6599 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $814.75 | $888.7709 | $888.78 | $888.75 | $888.80 | |