| 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 | $82.32 | 3.171% | $84.9304 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $173.78 | 7.568% | $186.9317 | $186.93 | $186.95 | $186.90 |
| Purchase #3 | $137.44 | 12.130% | $154.1115 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $90.77 | 5.545% | $95.8032 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $102.88 | 9.497% | $112.6505 | $112.65 | $112.65 | $112.70 |
| Purchase #6 | $184.92 | 4.568% | $193.3671 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $124.31 | 11.498% | $138.6032 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $896.42 | $966.3976 | $966.39 | $966.40 | $966.40 | |