| 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 | $45.90 | 10.561% | $50.7475 | $50.75 | $50.75 | $50.70 |
| Purchase #2 | $159.86 | 13.558% | $181.5338 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $246.96 | 3.538% | $255.6974 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $104.94 | 6.111% | $111.3529 | $111.35 | $111.35 | $111.40 |
| Purchase #5 | $120.93 | 12.822% | $136.4356 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $8.87 | 6.354% | $9.4336 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $164.61 | 5.722% | $174.029 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $852.07 | $919.2298 | $919.23 | $919.30 | $919.10 | |