| 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 | $186.63 | 13.280% | $211.4145 | $211.41 | $211.40 | $211.40 |
| Purchase #2 | $9.93 | 8.437% | $10.7678 | $10.77 | $10.75 | $10.80 |
| Purchase #3 | $196.91 | 11.805% | $220.1552 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $179.68 | 6.419% | $191.2137 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $12.25 | 5.340% | $12.9042 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $224.91 | 3.528% | $232.8448 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $97.96 | 3.165% | $101.0604 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $908.27 | $980.3606 | $980.35 | $980.30 | $980.40 | |