| 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 | $9.89 | 4.159% | $10.3013 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $239.53 | 9.464% | $262.1991 | $262.20 | $262.20 | $262.20 |
| Purchase #3 | $101.77 | 13.833% | $115.8478 | $115.85 | $115.85 | $115.80 |
| Purchase #4 | $147.42 | 8.178% | $159.476 | $159.48 | $159.50 | $159.50 |
| Purchase #5 | $183.87 | 12.695% | $207.2123 | $207.21 | $207.20 | $207.20 |
| Purchase #6 | $87.62 | 4.710% | $91.7469 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $16.95 | 5.291% | $17.8468 | $17.85 | $17.85 | $17.80 |
| 7 purchase totals = | $787.05 | $864.6302 | $864.64 | $864.65 | $864.50 | |