| 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 | $35.59 | 12.591% | $40.0711 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $126.46 | 5.729% | $133.7049 | $133.70 | $133.70 | $133.70 |
| Purchase #3 | $81.38 | 11.386% | $90.6459 | $90.65 | $90.65 | $90.60 |
| Purchase #4 | $103.76 | 9.810% | $113.9389 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $22.44 | 6.316% | $23.8573 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $222.95 | 4.342% | $232.6305 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $203.97 | 6.503% | $217.2342 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $796.55 | $852.0828 | $852.08 | $852.10 | $852.00 | |