| 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 | $16.28 | 8.848% | $17.7205 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $115.45 | 9.361% | $126.2573 | $126.26 | $126.25 | $126.30 |
| Purchase #3 | $32.96 | 4.457% | $34.429 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $57.87 | 8.327% | $62.6888 | $62.69 | $62.70 | $62.70 |
| Purchase #5 | $111.97 | 9.272% | $122.3519 | $122.35 | $122.35 | $122.40 |
| Purchase #6 | $25.93 | 10.176% | $28.5686 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $51.46 | 7.611% | $55.3766 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $411.92 | $447.3927 | $447.40 | $447.40 | $447.50 | |