| 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 | $220.69 | 3.163% | $227.6704 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $231.27 | 10.549% | $255.6667 | $255.67 | $255.65 | $255.70 |
| Purchase #3 | $131.84 | 10.540% | $145.7359 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $120.58 | 6.167% | $128.0162 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $88.98 | 9.434% | $97.3744 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $103.41 | 3.525% | $107.0552 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $20.44 | 5.722% | $21.6096 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $917.21 | $983.1284 | $983.14 | $983.05 | $983.20 | |