| 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 | $123.86 | 12.838% | $139.7611 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $75.40 | 6.638% | $80.4051 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $235.76 | 6.274% | $250.5516 | $250.55 | $250.55 | $250.60 |
| Purchase #4 | $5.75 | 6.692% | $6.1348 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $199.35 | 5.657% | $210.6272 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $24.46 | 3.293% | $25.2655 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $111.45 | 5.826% | $117.9431 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $776.03 | $830.6884 | $830.69 | $830.70 | $830.70 | |