| 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 | $195.58 | 6.705% | $208.6936 | $208.69 | $208.70 | $208.70 |
| Purchase #2 | $127.53 | 9.809% | $140.0394 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $165.67 | 9.525% | $181.4501 | $181.45 | $181.45 | $181.50 |
| Purchase #4 | $51.74 | 7.169% | $55.4492 | $55.45 | $55.45 | $55.40 |
| Purchase #5 | $121.53 | 6.706% | $129.6798 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $24.47 | 9.118% | $26.7012 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $6.91 | 13.563% | $7.8472 | $7.85 | $7.85 | $7.80 |
| 7 purchase totals = | $693.43 | $749.8605 | $749.86 | $749.90 | $749.80 | |