| 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 | $71.52 | 10.298% | $78.8851 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $90.74 | 6.258% | $96.4185 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $241.80 | 4.114% | $251.7477 | $251.75 | $251.75 | $251.70 |
| Purchase #4 | $237.63 | 6.764% | $253.7033 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $79.58 | 7.511% | $85.5573 | $85.56 | $85.55 | $85.60 |
| Purchase #6 | $28.38 | 12.722% | $31.9905 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $108.55 | 11.313% | $120.8303 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $858.20 | $919.1327 | $919.14 | $919.15 | $919.10 | |