| 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 | $112.65 | 7.229% | $120.7935 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $5.28 | 7.331% | $5.6671 | $5.67 | $5.65 | $5.70 |
| Purchase #3 | $129.52 | 13.425% | $146.9081 | $146.91 | $146.90 | $146.90 |
| Purchase #4 | $98.87 | 13.281% | $112.0009 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $82.94 | 9.216% | $90.5838 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $145.78 | 13.791% | $165.8845 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $203.74 | 13.450% | $231.143 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $778.78 | $872.9809 | $872.97 | $873.00 | $873.00 | |