| 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 | $221.41 | 5.700% | $234.0304 | $234.03 | $234.05 | $234.00 |
| Purchase #2 | $23.98 | 3.658% | $24.8572 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $53.99 | 6.428% | $57.4605 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $142.93 | 7.110% | $153.0923 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $37.65 | 5.184% | $39.6018 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $49.47 | 10.374% | $54.602 | $54.60 | $54.60 | $54.60 |
| Purchase #7 | $118.65 | 7.508% | $127.5582 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $648.08 | $691.2024 | $691.20 | $691.20 | $691.30 | |