| 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 | $23.66 | 4.855% | $24.8087 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $47.57 | 5.194% | $50.0408 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $87.51 | 10.681% | $96.8569 | $96.86 | $96.85 | $96.90 |
| Purchase #4 | $6.79 | 10.198% | $7.4824 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $224.57 | 3.383% | $232.1672 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $122.77 | 12.320% | $137.8953 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $85.77 | 6.495% | $91.3408 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $598.64 | $640.5921 | $640.60 | $640.60 | $640.60 | |