| 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 | $23.25 | 9.479% | $25.4539 | $25.45 | $25.45 | $25.50 |
| Purchase #2 | $235.25 | 8.533% | $255.3239 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $14.34 | 13.183% | $16.2304 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $200.50 | 5.578% | $211.6839 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $172.35 | 11.661% | $192.4477 | $192.45 | $192.45 | $192.40 |
| Purchase #6 | $115.34 | 4.592% | $120.6364 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $130.37 | 10.714% | $144.3378 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $891.40 | $966.1140 | $966.11 | $966.15 | $966.00 | |