| 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 | $163.61 | 8.392% | $177.3402 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $13.98 | 7.247% | $14.9931 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $29.28 | 13.196% | $33.1438 | $33.14 | $33.15 | $33.10 |
| Purchase #4 | $181.65 | 10.188% | $200.1565 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $130.95 | 11.239% | $145.6675 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $110.73 | 7.123% | $118.6173 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $77.59 | 3.268% | $80.1256 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $707.79 | $770.0440 | $770.05 | $770.05 | $770.00 | |