| 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 | $37.31 | 13.460% | $42.3319 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $235.39 | 4.545% | $246.0885 | $246.09 | $246.10 | $246.10 |
| Purchase #3 | $200.35 | 10.760% | $221.9077 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $41.90 | 8.436% | $45.4347 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $223.48 | 3.846% | $232.075 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $23.68 | 7.838% | $25.536 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $81.36 | 3.416% | $84.1393 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $843.47 | $897.5131 | $897.52 | $897.60 | $897.40 | |