| 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 | $5.32 | 11.383% | $5.9256 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $218.67 | 6.478% | $232.8354 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $144.43 | 5.252% | $152.0155 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $6.60 | 12.182% | $7.404 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $46.29 | 6.222% | $49.1702 | $49.17 | $49.15 | $49.20 |
| Purchase #6 | $86.63 | 13.856% | $98.6335 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $99.46 | 9.856% | $109.2628 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $607.40 | $655.2470 | $655.25 | $655.25 | $655.20 | |