| 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 | $76.42 | 6.458% | $81.3552 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $204.52 | 12.558% | $230.2036 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $93.32 | 3.200% | $96.3062 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $70.49 | 7.755% | $75.9565 | $75.96 | $75.95 | $76.00 |
| Purchase #5 | $230.46 | 3.218% | $237.8762 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $202.88 | 10.778% | $224.7464 | $224.75 | $224.75 | $224.70 |
| Purchase #7 | $181.71 | 10.628% | $201.0221 | $201.02 | $201.00 | $201.00 |
| 7 purchase totals = | $1,059.80 | $1,147.4662 | $1,147.48 | $1,147.45 | $1,147.50 | |