| 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 | $63.58 | 6.234% | $67.5436 | $67.54 | $67.55 | $67.50 |
| Purchase #2 | $7.67 | 12.815% | $8.6529 | $8.65 | $8.65 | $8.70 |
| Purchase #3 | $246.53 | 7.817% | $265.8013 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $22.35 | 11.186% | $24.8501 | $24.85 | $24.85 | $24.90 |
| Purchase #5 | $25.89 | 7.552% | $27.8452 | $27.85 | $27.85 | $27.80 |
| Purchase #6 | $115.56 | 12.222% | $129.6837 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $12.81 | 6.722% | $13.6711 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $494.39 | $538.0479 | $538.04 | $538.05 | $538.10 | |