| 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 | $187.78 | 7.123% | $201.1556 | $201.16 | $201.15 | $201.20 |
| Purchase #2 | $193.35 | 7.433% | $207.7217 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $98.56 | 12.366% | $110.7479 | $110.75 | $110.75 | $110.70 |
| Purchase #4 | $70.35 | 8.645% | $76.4318 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $155.56 | 5.115% | $163.5169 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $232.83 | 8.260% | $252.0618 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $147.35 | 6.163% | $156.4312 | $156.43 | $156.45 | $156.40 |
| 7 purchase totals = | $1,085.78 | $1,168.0669 | $1,168.07 | $1,168.05 | $1,168.00 | |